21852364380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:446

約数の個数: 576

約数和(自身を含む): 81545232384

約数和(自身を除く): 59692868004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 49, 55, 60, 62, 66, 70, 71, 77, 84, 93, 98, 105, 110, 124, 132, 140, 142, 147, 154, 155, 165, 186, 196, 210, 213, 217, 220, 231, 245, 284, 294, 307, 308, 310, 330, 341, 355, 372, 385, 420, 426, 434, 462, 465, 490, 497, 539, 588, 614, 620, 651, 660, 682, 710, 735, 770, 781, 852, 868, 921, 924, 930, 980, 994, 1023, 1065, 1078, 1085, 1155, 1228, 1302, 1364, 1420, 1470, 1491, 1519, 1535, 1540, 1562, 1617, 1705, 1842, 1860, 1988, 2046, 2130, 2149, 2156, 2170, 2201, 2310, 2343, 2387, 2485, 2604, 2695, 2940, 2982, 3038, 3070, 3124, 3234, 3255, 3377, 3410, 3479, 3684, 3905, 4092, 4260, 4298, 4340, 4402, 4557, 4605, 4620, 4686, 4774, 4970, 5115, 5390, 5467, 5964, 6076, 6140, 6447, 6468, 6510, 6603, 6754, 6820, 6958, 7161, 7455, 7595, 7810, 8085, 8596, 8804, 9114, 9210, 9372, 9517, 9548, 9940, 10131, 10230, 10437, 10745, 10780, 10934, 11005, 11715, 11935, 12894, 13020, 13206, 13508, 13916, 14322, 14910, 15043, 15190, 15407, 15620, 16170, 16401, 16709, 16885, 17395, 18228, 18420, 19034, 20262, 20460, 20874, 21490, 21797, 21868, 22010, 22785, 23430, 23639, 23870, 24211, 25788, 26412, 27335, 28551, 28644, 29820, 30086, 30380, 30814, 32235, 32340, 32802, 33015, 33418, 33770, 34790, 35805, 38068, 38269, 40524, 41748, 42980, 43594, 44020, 45129, 45570, 46221, 46860, 47278, 47585, 47740, 48422, 50127, 50655, 52185, 54670, 57102, 60172, 61628, 64470, 65391, 65604, 66030, 66619, 66836, 67540, 69580, 70917, 71610, 72633, 75215, 76538, 77035, 82005, 83545, 87188, 90258, 91140, 92442, 94556, 95170, 96844, 100254, 101310, 104370, 104687, 107849, 108985, 109340, 114204, 114807, 118195, 121055, 128940, 130782, 132060, 133238, 141834, 142755, 143220, 145266, 150430, 152579, 153076, 154070, 164010, 165473, 167090, 169477, 180516, 184884, 190340, 191345, 199857, 200508, 202620, 208740, 209374, 215698, 217970, 225645, 229614, 231105, 236390, 239767, 242110, 250635, 261564, 266476, 283668, 285510, 290532, 300860, 305158, 308140, 314061, 323547, 326955, 328020, 330946, 333095, 334180, 338954, 354585, 363165, 382690, 399714, 418748, 431396, 435940, 451290, 457737, 459228, 462210, 466333, 472780, 479534, 484220, 496419, 501270, 508431, 523435, 539245, 571020, 574035, 610316, 628122, 647094, 653910, 661892, 666190, 675707, 677908, 709170, 719301, 726330, 732809, 762895, 765380, 799428, 827365, 847385, 902580, 915474, 924420, 932666, 959068, 992838, 999285, 1002540, 1016862, 1046870, 1068053, 1078490, 1148070, 1186339, 1198835, 1256244, 1294188, 1307820, 1332380, 1351414, 1398999, 1418340, 1438602, 1452660, 1465618, 1525790, 1570305, 1617735, 1654730, 1678369, 1694770, 1830948, 1865332, 1985676, 1998570, 2027121, 2033724, 2093740, 2136106, 2156980, 2198427, 2288685, 2296140, 2331665, 2372678, 2397670, 2482095, 2542155, 2702828, 2797998, 2877204, 2931236, 3051580, 3140610, 3204159, 3235470, 3309460, 3356738, 3378535, 3389540, 3559017, 3596505, 3664045, 3997140, 4054242, 4272212, 4396854, 4577370, 4663330, 4729949, 4745356, 4795340, 4964190, 5035107, 5084310, 5129663, 5340265, 5595996, 5931695, 6281220, 6408318, 6470940, 6713476, 6757070, 6994995, 7118034, 7193010, 7328090, 7432777, 8108484, 8391845, 8793708, 9154740, 9326660, 9459898, 9928380, 10070214, 10135605, 10168620, 10259326, 10680530, 10992135, 11748583, 11863390, 12816636, 13514140, 13989990, 14189847, 14236068, 14386020, 14656180, 14865554, 15388989, 16020795, 16783690, 17795085, 18919796, 20140428, 20271210, 20518652, 21361060, 21984270, 22298331, 23497166, 23649745, 23726780, 25175535, 25648315, 27979980, 28379694, 29731108, 30777978, 32041590, 33109643, 33567380, 35245749, 35590170, 37163885, 40542420, 43968540, 44596662, 46994332, 47299490, 50351070, 51296630, 52029439, 56759388, 58742915, 61555956, 64083180, 66219286, 70491498, 70949235, 71180340, 74327770, 76944945, 89193324, 94598980, 99328929, 100702140, 102593260, 104058878, 111491655, 117485830, 132438572, 140982996, 141898470, 148655540, 153889890, 156088317, 165548215, 176228745, 198657858, 208117756, 222983310, 234971660, 260147195, 283796940, 307779780, 312176634, 331096430, 352457490, 364206073, 397315716, 445966620, 496644645, 520294390, 624353268, 662192860, 704914980, 728412146, 780441585, 993289290, 1040588780, 1092618219, 1456824292, 1560883170, 1821030365, 1986578580, 2185236438, 3121766340, 3642060730, 4370472876, 5463091095, 7284121460, 10926182190, 21852364380]

約数ペア:

[(1, 21852364380), (2, 10926182190), (3, 7284121460), (4, 5463091095), (5, 4370472876), (6, 3642060730), (7, 3121766340), (10, 2185236438), (11, 1986578580), (12, 1821030365), (14, 1560883170), (15, 1456824292), (20, 1092618219), (21, 1040588780), (22, 993289290), (28, 780441585), (30, 728412146), (31, 704914980), (33, 662192860), (35, 624353268), (42, 520294390), (44, 496644645), (49, 445966620), (55, 397315716), (60, 364206073), (62, 352457490), (66, 331096430), (70, 312176634), (71, 307779780), (77, 283796940), (84, 260147195), (93, 234971660), (98, 222983310), (105, 208117756), (110, 198657858), (124, 176228745), (132, 165548215), (140, 156088317), (142, 153889890), (147, 148655540), (154, 141898470), (155, 140982996), (165, 132438572), (186, 117485830), (196, 111491655), (210, 104058878), (213, 102593260), (217, 100702140), (220, 99328929), (231, 94598980), (245, 89193324), (284, 76944945), (294, 74327770), (307, 71180340), (308, 70949235), (310, 70491498), (330, 66219286), (341, 64083180), (355, 61555956), (372, 58742915), (385, 56759388), (420, 52029439), (426, 51296630), (434, 50351070), (462, 47299490), (465, 46994332), (490, 44596662), (497, 43968540), (539, 40542420), (588, 37163885), (614, 35590170), (620, 35245749), (651, 33567380), (660, 33109643), (682, 32041590), (710, 30777978), (735, 29731108), (770, 28379694), (781, 27979980), (852, 25648315), (868, 25175535), (921, 23726780), (924, 23649745), (930, 23497166), (980, 22298331), (994, 21984270), (1023, 21361060), (1065, 20518652), (1078, 20271210), (1085, 20140428), (1155, 18919796), (1228, 17795085), (1302, 16783690), (1364, 16020795), (1420, 15388989), (1470, 14865554), (1491, 14656180), (1519, 14386020), (1535, 14236068), (1540, 14189847), (1562, 13989990), (1617, 13514140), (1705, 12816636), (1842, 11863390), (1860, 11748583), (1988, 10992135), (2046, 10680530), (2130, 10259326), (2149, 10168620), (2156, 10135605), (2170, 10070214), (2201, 9928380), (2310, 9459898), (2343, 9326660), (2387, 9154740), (2485, 8793708), (2604, 8391845), (2695, 8108484), (2940, 7432777), (2982, 7328090), (3038, 7193010), (3070, 7118034), (3124, 6994995), (3234, 6757070), (3255, 6713476), (3377, 6470940), (3410, 6408318), (3479, 6281220), (3684, 5931695), (3905, 5595996), (4092, 5340265), (4260, 5129663), (4298, 5084310), (4340, 5035107), (4402, 4964190), (4557, 4795340), (4605, 4745356), (4620, 4729949), (4686, 4663330), (4774, 4577370), (4970, 4396854), (5115, 4272212), (5390, 4054242), (5467, 3997140), (5964, 3664045), (6076, 3596505), (6140, 3559017), (6447, 3389540), (6468, 3378535), (6510, 3356738), (6603, 3309460), (6754, 3235470), (6820, 3204159), (6958, 3140610), (7161, 3051580), (7455, 2931236), (7595, 2877204), (7810, 2797998), (8085, 2702828), (8596, 2542155), (8804, 2482095), (9114, 2397670), (9210, 2372678), (9372, 2331665), (9517, 2296140), (9548, 2288685), (9940, 2198427), (10131, 2156980), (10230, 2136106), (10437, 2093740), (10745, 2033724), (10780, 2027121), (10934, 1998570), (11005, 1985676), (11715, 1865332), (11935, 1830948), (12894, 1694770), (13020, 1678369), (13206, 1654730), (13508, 1617735), (13916, 1570305), (14322, 1525790), (14910, 1465618), (15043, 1452660), (15190, 1438602), (15407, 1418340), (15620, 1398999), (16170, 1351414), (16401, 1332380), (16709, 1307820), (16885, 1294188), (17395, 1256244), (18228, 1198835), (18420, 1186339), (19034, 1148070), (20262, 1078490), (20460, 1068053), (20874, 1046870), (21490, 1016862), (21797, 1002540), (21868, 999285), (22010, 992838), (22785, 959068), (23430, 932666), (23639, 924420), (23870, 915474), (24211, 902580), (25788, 847385), (26412, 827365), (27335, 799428), (28551, 765380), (28644, 762895), (29820, 732809), (30086, 726330), (30380, 719301), (30814, 709170), (32235, 677908), (32340, 675707), (32802, 666190), (33015, 661892), (33418, 653910), (33770, 647094), (34790, 628122), (35805, 610316), (38068, 574035), (38269, 571020), (40524, 539245), (41748, 523435), (42980, 508431), (43594, 501270), (44020, 496419), (45129, 484220), (45570, 479534), (46221, 472780), (46860, 466333), (47278, 462210), (47585, 459228), (47740, 457737), (48422, 451290), (50127, 435940), (50655, 431396), (52185, 418748), (54670, 399714), (57102, 382690), (60172, 363165), (61628, 354585), (64470, 338954), (65391, 334180), (65604, 333095), (66030, 330946), (66619, 328020), (66836, 326955), (67540, 323547), (69580, 314061), (70917, 308140), (71610, 305158), (72633, 300860), (75215, 290532), (76538, 285510), (77035, 283668), (82005, 266476), (83545, 261564), (87188, 250635), (90258, 242110), (91140, 239767), (92442, 236390), (94556, 231105), (95170, 229614), (96844, 225645), (100254, 217970), (101310, 215698), (104370, 209374), (104687, 208740), (107849, 202620), (108985, 200508), (109340, 199857), (114204, 191345), (114807, 190340), (118195, 184884), (121055, 180516), (128940, 169477), (130782, 167090), (132060, 165473), (133238, 164010), (141834, 154070), (142755, 153076), (143220, 152579), (145266, 150430)]