21403008900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1093

約数の個数: 648

約数和(自身を含む): 86399444040

約数和(自身を除く): 64996435140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 37, 39, 42, 45, 49, 50, 52, 60, 63, 65, 70, 74, 75, 78, 84, 90, 91, 98, 100, 105, 111, 117, 126, 130, 140, 147, 148, 150, 156, 175, 180, 182, 185, 195, 196, 210, 222, 225, 234, 245, 252, 259, 260, 273, 294, 300, 315, 325, 333, 350, 364, 370, 390, 420, 441, 444, 450, 455, 468, 481, 490, 518, 525, 546, 555, 585, 588, 630, 637, 650, 666, 700, 735, 740, 777, 780, 819, 882, 900, 910, 925, 962, 975, 980, 1009, 1036, 1050, 1092, 1110, 1170, 1225, 1260, 1274, 1295, 1300, 1332, 1365, 1443, 1470, 1554, 1575, 1638, 1665, 1764, 1813, 1820, 1850, 1911, 1924, 1950, 2018, 2100, 2205, 2220, 2275, 2331, 2340, 2405, 2450, 2548, 2590, 2730, 2775, 2886, 2925, 2940, 3027, 3108, 3150, 3185, 3276, 3330, 3367, 3626, 3675, 3700, 3822, 3885, 3900, 4036, 4095, 4329, 4410, 4550, 4662, 4810, 4900, 5045, 5180, 5439, 5460, 5550, 5733, 5772, 5850, 6054, 6300, 6370, 6475, 6660, 6734, 6825, 7063, 7215, 7252, 7350, 7644, 7770, 8190, 8325, 8658, 8820, 9065, 9081, 9100, 9324, 9555, 9620, 10090, 10101, 10878, 11025, 11100, 11466, 11655, 11700, 12025, 12108, 12740, 12950, 13117, 13468, 13650, 14126, 14430, 14700, 15135, 15540, 15925, 16317, 16380, 16650, 16835, 17316, 18130, 18162, 19110, 19425, 20180, 20202, 20475, 21189, 21645, 21756, 22050, 22932, 23310, 23569, 24050, 25225, 25900, 26234, 27195, 27300, 28252, 28665, 28860, 30270, 30303, 31850, 32634, 33300, 33670, 35315, 36075, 36260, 36324, 37333, 38220, 38850, 39351, 40404, 40950, 42378, 43290, 44100, 45325, 45405, 46620, 47138, 47775, 48100, 49441, 50450, 50505, 52468, 54390, 57330, 58275, 60540, 60606, 63567, 63700, 65268, 65585, 67340, 70630, 70707, 72150, 74666, 75675, 77700, 78702, 81585, 81900, 84175, 84756, 86580, 90650, 90810, 91819, 94276, 95550, 98882, 100900, 101010, 105945, 108225, 108780, 111999, 114660, 116550, 117845, 118053, 121212, 127134, 131170, 135975, 141260, 141414, 143325, 144300, 148323, 149332, 151350, 151515, 157404, 163170, 168350, 176575, 181300, 181620, 183638, 186665, 191100, 196755, 197764, 202020, 211890, 212121, 216450, 223998, 227025, 233100, 235690, 236106, 247205, 252525, 254268, 261331, 262340, 271950, 275457, 282828, 286650, 296646, 302700, 303030, 317835, 326340, 327925, 335997, 336700, 353150, 353535, 367276, 373330, 393510, 407925, 423780, 424242, 432900, 444969, 447996, 454050, 459095, 471380, 472212, 485329, 494410, 505050, 522662, 529725, 543900, 550914, 559995, 573300, 589225, 590265, 593292, 606060, 635670, 642733, 655850, 671994, 706300, 707070, 741615, 746660, 757575, 783993, 787020, 815850, 826371, 848484, 889938, 908100, 918190, 933325, 970658, 983775, 988820, 1010100, 1045324, 1059450, 1060605, 1101828, 1119990, 1178450, 1180530, 1236025, 1271340, 1285466, 1306655, 1311700, 1343988, 1377285, 1414140, 1455987, 1483230, 1515150, 1567986, 1589175, 1631700, 1652742, 1679985, 1767675, 1779876, 1829317, 1836380, 1866650, 1928199, 1941316, 1967550, 2118900, 2121210, 2224845, 2239980, 2295475, 2351979, 2356900, 2361060, 2426645, 2472050, 2570932, 2613310, 2754570, 2799975, 2911974, 2951325, 2966460, 3030300, 3135972, 3178350, 3213665, 3305484, 3359970, 3397303, 3535350, 3658634, 3708075, 3733300, 3856398, 3919965, 3935100, 4131855, 4242420, 4367961, 4449690, 4590950, 4703958, 4853290, 4944100, 5226620, 5303025, 5487951, 5509140, 5599950, 5784597, 5823948, 5902650, 6356700, 6427330, 6533275, 6719940, 6794606, 6886425, 7070700, 7279935, 7317268, 7416150, 7712796, 7839930, 8263710, 8399925, 8735922, 8899380, 9146585, 9181900, 9407916, 9640995, 9706580, 10191909, 10606050, 10975902, 11124225, 11199900, 11569194, 11759895, 11805300, 12133225, 12854660, 13066550, 13589212, 13772850, 14559870, 14832300, 15679860, 16068325, 16463853, 16527420, 16799850, 16986515, 17471844, 18293170, 19281990, 19599825, 20383818, 20659275, 21212100, 21839805, 21951804, 22248450, 23138388, 23519790, 23781121, 24266450, 26133100, 27439755, 27545700, 28922985, 29119740, 30575727, 32136650, 32927706, 33599700, 33973030, 36399675, 36586340, 38563980, 39199650, 40767636, 41318550, 43679610, 44496900, 45732925, 47039580, 47562242, 48204975, 48532900, 50959545, 54879510, 57845970, 58799475, 61151454, 64273300, 65855412, 67946060, 71343363, 72799350, 78399300, 82319265, 82637100, 84932575, 87359220, 91465850, 95124484, 96409950, 101919090, 109199025, 109759020, 115691940, 117598950, 118905605, 122302908, 137198775, 142686726, 144614925, 145598700, 152878635, 164638530, 169865150, 182931700, 192819900, 203838180, 214030089, 218398050, 235197900, 237811210, 254797725, 274397550, 285373452, 289229850, 305757270, 329277060, 339730300, 356716815, 411596325, 428060178, 436796100, 475622420, 509595450, 548795100, 578459700, 594528025, 611514540, 713433630, 764393175, 823192650, 856120356, 1019190900, 1070150445, 1189056050, 1426867260, 1528786350, 1646385300, 1783584075, 2140300890, 2378112100, 3057572700, 3567168150, 4280601780, 5350752225, 7134336300, 10701504450, 21403008900]

約数ペア:

[(1, 21403008900), (2, 10701504450), (3, 7134336300), (4, 5350752225), (5, 4280601780), (6, 3567168150), (7, 3057572700), (9, 2378112100), (10, 2140300890), (12, 1783584075), (13, 1646385300), (14, 1528786350), (15, 1426867260), (18, 1189056050), (20, 1070150445), (21, 1019190900), (25, 856120356), (26, 823192650), (28, 764393175), (30, 713433630), (35, 611514540), (36, 594528025), (37, 578459700), (39, 548795100), (42, 509595450), (45, 475622420), (49, 436796100), (50, 428060178), (52, 411596325), (60, 356716815), (63, 339730300), (65, 329277060), (70, 305757270), (74, 289229850), (75, 285373452), (78, 274397550), (84, 254797725), (90, 237811210), (91, 235197900), (98, 218398050), (100, 214030089), (105, 203838180), (111, 192819900), (117, 182931700), (126, 169865150), (130, 164638530), (140, 152878635), (147, 145598700), (148, 144614925), (150, 142686726), (156, 137198775), (175, 122302908), (180, 118905605), (182, 117598950), (185, 115691940), (195, 109759020), (196, 109199025), (210, 101919090), (222, 96409950), (225, 95124484), (234, 91465850), (245, 87359220), (252, 84932575), (259, 82637100), (260, 82319265), (273, 78399300), (294, 72799350), (300, 71343363), (315, 67946060), (325, 65855412), (333, 64273300), (350, 61151454), (364, 58799475), (370, 57845970), (390, 54879510), (420, 50959545), (441, 48532900), (444, 48204975), (450, 47562242), (455, 47039580), (468, 45732925), (481, 44496900), (490, 43679610), (518, 41318550), (525, 40767636), (546, 39199650), (555, 38563980), (585, 36586340), (588, 36399675), (630, 33973030), (637, 33599700), (650, 32927706), (666, 32136650), (700, 30575727), (735, 29119740), (740, 28922985), (777, 27545700), (780, 27439755), (819, 26133100), (882, 24266450), (900, 23781121), (910, 23519790), (925, 23138388), (962, 22248450), (975, 21951804), (980, 21839805), (1009, 21212100), (1036, 20659275), (1050, 20383818), (1092, 19599825), (1110, 19281990), (1170, 18293170), (1225, 17471844), (1260, 16986515), (1274, 16799850), (1295, 16527420), (1300, 16463853), (1332, 16068325), (1365, 15679860), (1443, 14832300), (1470, 14559870), (1554, 13772850), (1575, 13589212), (1638, 13066550), (1665, 12854660), (1764, 12133225), (1813, 11805300), (1820, 11759895), (1850, 11569194), (1911, 11199900), (1924, 11124225), (1950, 10975902), (2018, 10606050), (2100, 10191909), (2205, 9706580), (2220, 9640995), (2275, 9407916), (2331, 9181900), (2340, 9146585), (2405, 8899380), (2450, 8735922), (2548, 8399925), (2590, 8263710), (2730, 7839930), (2775, 7712796), (2886, 7416150), (2925, 7317268), (2940, 7279935), (3027, 7070700), (3108, 6886425), (3150, 6794606), (3185, 6719940), (3276, 6533275), (3330, 6427330), (3367, 6356700), (3626, 5902650), (3675, 5823948), (3700, 5784597), (3822, 5599950), (3885, 5509140), (3900, 5487951), (4036, 5303025), (4095, 5226620), (4329, 4944100), (4410, 4853290), (4550, 4703958), (4662, 4590950), (4810, 4449690), (4900, 4367961), (5045, 4242420), (5180, 4131855), (5439, 3935100), (5460, 3919965), (5550, 3856398), (5733, 3733300), (5772, 3708075), (5850, 3658634), (6054, 3535350), (6300, 3397303), (6370, 3359970), (6475, 3305484), (6660, 3213665), (6734, 3178350), (6825, 3135972), (7063, 3030300), (7215, 2966460), (7252, 2951325), (7350, 2911974), (7644, 2799975), (7770, 2754570), (8190, 2613310), (8325, 2570932), (8658, 2472050), (8820, 2426645), (9065, 2361060), (9081, 2356900), (9100, 2351979), (9324, 2295475), (9555, 2239980), (9620, 2224845), (10090, 2121210), (10101, 2118900), (10878, 1967550), (11025, 1941316), (11100, 1928199), (11466, 1866650), (11655, 1836380), (11700, 1829317), (12025, 1779876), (12108, 1767675), (12740, 1679985), (12950, 1652742), (13117, 1631700), (13468, 1589175), (13650, 1567986), (14126, 1515150), (14430, 1483230), (14700, 1455987), (15135, 1414140), (15540, 1377285), (15925, 1343988), (16317, 1311700), (16380, 1306655), (16650, 1285466), (16835, 1271340), (17316, 1236025), (18130, 1180530), (18162, 1178450), (19110, 1119990), (19425, 1101828), (20180, 1060605), (20202, 1059450), (20475, 1045324), (21189, 1010100), (21645, 988820), (21756, 983775), (22050, 970658), (22932, 933325), (23310, 918190), (23569, 908100), (24050, 889938), (25225, 848484), (25900, 826371), (26234, 815850), (27195, 787020), (27300, 783993), (28252, 757575), (28665, 746660), (28860, 741615), (30270, 707070), (30303, 706300), (31850, 671994), (32634, 655850), (33300, 642733), (33670, 635670), (35315, 606060), (36075, 593292), (36260, 590265), (36324, 589225), (37333, 573300), (38220, 559995), (38850, 550914), (39351, 543900), (40404, 529725), (40950, 522662), (42378, 505050), (43290, 494410), (44100, 485329), (45325, 472212), (45405, 471380), (46620, 459095), (47138, 454050), (47775, 447996), (48100, 444969), (49441, 432900), (50450, 424242), (50505, 423780), (52468, 407925), (54390, 393510), (57330, 373330), (58275, 367276), (60540, 353535), (60606, 353150), (63567, 336700), (63700, 335997), (65268, 327925), (65585, 326340), (67340, 317835), (70630, 303030), (70707, 302700), (72150, 296646), (74666, 286650), (75675, 282828), (77700, 275457), (78702, 271950), (81585, 262340), (81900, 261331), (84175, 254268), (84756, 252525), (86580, 247205), (90650, 236106), (90810, 235690), (91819, 233100), (94276, 227025), (95550, 223998), (98882, 216450), (100900, 212121), (101010, 211890), (105945, 202020), (108225, 197764), (108780, 196755), (111999, 191100), (114660, 186665), (116550, 183638), (117845, 181620), (118053, 181300), (121212, 176575), (127134, 168350), (131170, 163170), (135975, 157404), (141260, 151515), (141414, 151350), (143325, 149332), (144300, 148323)]