21998738160

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:995

約数の個数: 600

約数和(自身を含む): 90106822080

約数和(自身を除く): 68108083920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 79, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 158, 162, 168, 180, 189, 196, 210, 216, 237, 240, 245, 252, 270, 280, 294, 315, 316, 324, 336, 360, 378, 392, 395, 405, 420, 432, 441, 474, 490, 504, 540, 553, 560, 567, 588, 630, 632, 648, 711, 720, 735, 756, 784, 790, 810, 840, 877, 882, 945, 948, 980, 1008, 1080, 1106, 1134, 1176, 1185, 1260, 1264, 1296, 1323, 1422, 1470, 1512, 1580, 1620, 1659, 1680, 1754, 1764, 1890, 1896, 1960, 2133, 2160, 2205, 2212, 2268, 2352, 2370, 2520, 2631, 2646, 2765, 2835, 2844, 2940, 3024, 3160, 3240, 3318, 3508, 3528, 3555, 3780, 3792, 3871, 3920, 3969, 4266, 4385, 4410, 4424, 4536, 4740, 4977, 5040, 5262, 5292, 5530, 5670, 5688, 5880, 6139, 6320, 6399, 6480, 6615, 6636, 7016, 7056, 7110, 7560, 7742, 7893, 7938, 8295, 8532, 8770, 8820, 8848, 9072, 9480, 9954, 10524, 10584, 10665, 11060, 11340, 11376, 11613, 11760, 12278, 12798, 13155, 13230, 13272, 14032, 14220, 14931, 15120, 15484, 15786, 15876, 16590, 17064, 17540, 17640, 18417, 18960, 19355, 19845, 19908, 21048, 21168, 21330, 22120, 22680, 23226, 23679, 24556, 24885, 25596, 26310, 26460, 26544, 28440, 29862, 30695, 30968, 31572, 31752, 31995, 33180, 34128, 34839, 35080, 35280, 36834, 38710, 39465, 39690, 39816, 42096, 42660, 42973, 44240, 44793, 45360, 46452, 47358, 49112, 49770, 51192, 52620, 52920, 55251, 56880, 58065, 59724, 61390, 61936, 63144, 63504, 63990, 66360, 69283, 69678, 70160, 71037, 73668, 74655, 77420, 78930, 79380, 79632, 85320, 85946, 89586, 92085, 92904, 94716, 98224, 99540, 102384, 104517, 105240, 105840, 110502, 116130, 118395, 119448, 122780, 126288, 127980, 128919, 132720, 138566, 139356, 142074, 147336, 149310, 154840, 157860, 158760, 165753, 170640, 171892, 174195, 179172, 184170, 185808, 189432, 199080, 207849, 209034, 210480, 214865, 221004, 223965, 232260, 236790, 238896, 245560, 255960, 257838, 276255, 277132, 278712, 284148, 294672, 298620, 309680, 313551, 315720, 317520, 331506, 343784, 346415, 348390, 355185, 358344, 368340, 378864, 386757, 398160, 415698, 418068, 429730, 442008, 447930, 464520, 473580, 484981, 491120, 497259, 511920, 515676, 522585, 552510, 554264, 557424, 568296, 597240, 623547, 627102, 631440, 644595, 663012, 687568, 692830, 696780, 710370, 716688, 736680, 773514, 828765, 831396, 836136, 859460, 884016, 895860, 929040, 947160, 969962, 994518, 1031352, 1039245, 1045170, 1105020, 1108528, 1136592, 1160271, 1194480, 1247094, 1254204, 1289190, 1326024, 1385660, 1393560, 1420740, 1454943, 1473360, 1547028, 1567755, 1657530, 1662792, 1672272, 1718920, 1791720, 1870641, 1894320, 1933785, 1939924, 1989036, 2062704, 2078490, 2090340, 2210040, 2320542, 2424905, 2486295, 2494188, 2508408, 2578380, 2652048, 2771320, 2787120, 2841480, 2909886, 3094056, 3117735, 3135510, 3315060, 3325584, 3394867, 3437840, 3480813, 3583440, 3741282, 3867570, 3879848, 3978072, 4156980, 4180680, 4364829, 4420080, 4641084, 4849810, 4972590, 4988376, 5016816, 5156760, 5542640, 5611923, 5682960, 5801355, 5819772, 6188112, 6235470, 6271020, 6630120, 6789734, 6961626, 7274715, 7482564, 7735140, 7759696, 7956144, 8313960, 8361360, 8729658, 9282168, 9353205, 9699620, 9945180, 9976752, 10184601, 10313520, 11223846, 11602710, 11639544, 12470940, 12542040, 13094487, 13260240, 13579468, 13923252, 14549430, 14965128, 15470280, 16627920, 16974335, 17404065, 17459316, 18564336, 18706410, 19399240, 19890360, 20369202, 21824145, 22447692, 23205420, 23279088, 24941880, 25084080, 26188974, 27158936, 27846504, 28059615, 29098860, 29930256, 30553803, 30940560, 33948670, 34808130, 34918632, 37412820, 38798480, 39283461, 39780720, 40738404, 43648290, 44895384, 46410840, 49883760, 50923005, 52377948, 54317872, 55693008, 56119230, 58197720, 61107606, 65472435, 67897340, 69616260, 69837264, 74825640, 78566922, 81476808, 87296580, 89790768, 91661409, 92821680, 101846010, 104755896, 112238460, 116395440, 122215212, 130944870, 135794680, 139232520, 149651280, 152769015, 157133844, 162953616, 174593160, 183322818, 196417305, 203692020, 209511792, 224476920, 244430424, 261889740, 271589360, 274984227, 278465040, 305538030, 314267688, 349186320, 366645636, 392834610, 407384040, 448953840, 458307045, 488860848, 523779480, 549968454, 611076060, 628535376, 733291272, 785669220, 814768080, 916614090, 1047558960, 1099936908, 1222152120, 1374921135, 1466582544, 1571338440, 1833228180, 2199873816, 2444304240, 2749842270, 3142676880, 3666456360, 4399747632, 5499684540, 7332912720, 10999369080, 21998738160]

約数ペア:

[(1, 21998738160), (2, 10999369080), (3, 7332912720), (4, 5499684540), (5, 4399747632), (6, 3666456360), (7, 3142676880), (8, 2749842270), (9, 2444304240), (10, 2199873816), (12, 1833228180), (14, 1571338440), (15, 1466582544), (16, 1374921135), (18, 1222152120), (20, 1099936908), (21, 1047558960), (24, 916614090), (27, 814768080), (28, 785669220), (30, 733291272), (35, 628535376), (36, 611076060), (40, 549968454), (42, 523779480), (45, 488860848), (48, 458307045), (49, 448953840), (54, 407384040), (56, 392834610), (60, 366645636), (63, 349186320), (70, 314267688), (72, 305538030), (79, 278465040), (80, 274984227), (81, 271589360), (84, 261889740), (90, 244430424), (98, 224476920), (105, 209511792), (108, 203692020), (112, 196417305), (120, 183322818), (126, 174593160), (135, 162953616), (140, 157133844), (144, 152769015), (147, 149651280), (158, 139232520), (162, 135794680), (168, 130944870), (180, 122215212), (189, 116395440), (196, 112238460), (210, 104755896), (216, 101846010), (237, 92821680), (240, 91661409), (245, 89790768), (252, 87296580), (270, 81476808), (280, 78566922), (294, 74825640), (315, 69837264), (316, 69616260), (324, 67897340), (336, 65472435), (360, 61107606), (378, 58197720), (392, 56119230), (395, 55693008), (405, 54317872), (420, 52377948), (432, 50923005), (441, 49883760), (474, 46410840), (490, 44895384), (504, 43648290), (540, 40738404), (553, 39780720), (560, 39283461), (567, 38798480), (588, 37412820), (630, 34918632), (632, 34808130), (648, 33948670), (711, 30940560), (720, 30553803), (735, 29930256), (756, 29098860), (784, 28059615), (790, 27846504), (810, 27158936), (840, 26188974), (877, 25084080), (882, 24941880), (945, 23279088), (948, 23205420), (980, 22447692), (1008, 21824145), (1080, 20369202), (1106, 19890360), (1134, 19399240), (1176, 18706410), (1185, 18564336), (1260, 17459316), (1264, 17404065), (1296, 16974335), (1323, 16627920), (1422, 15470280), (1470, 14965128), (1512, 14549430), (1580, 13923252), (1620, 13579468), (1659, 13260240), (1680, 13094487), (1754, 12542040), (1764, 12470940), (1890, 11639544), (1896, 11602710), (1960, 11223846), (2133, 10313520), (2160, 10184601), (2205, 9976752), (2212, 9945180), (2268, 9699620), (2352, 9353205), (2370, 9282168), (2520, 8729658), (2631, 8361360), (2646, 8313960), (2765, 7956144), (2835, 7759696), (2844, 7735140), (2940, 7482564), (3024, 7274715), (3160, 6961626), (3240, 6789734), (3318, 6630120), (3508, 6271020), (3528, 6235470), (3555, 6188112), (3780, 5819772), (3792, 5801355), (3871, 5682960), (3920, 5611923), (3969, 5542640), (4266, 5156760), (4385, 5016816), (4410, 4988376), (4424, 4972590), (4536, 4849810), (4740, 4641084), (4977, 4420080), (5040, 4364829), (5262, 4180680), (5292, 4156980), (5530, 3978072), (5670, 3879848), (5688, 3867570), (5880, 3741282), (6139, 3583440), (6320, 3480813), (6399, 3437840), (6480, 3394867), (6615, 3325584), (6636, 3315060), (7016, 3135510), (7056, 3117735), (7110, 3094056), (7560, 2909886), (7742, 2841480), (7893, 2787120), (7938, 2771320), (8295, 2652048), (8532, 2578380), (8770, 2508408), (8820, 2494188), (8848, 2486295), (9072, 2424905), (9480, 2320542), (9954, 2210040), (10524, 2090340), (10584, 2078490), (10665, 2062704), (11060, 1989036), (11340, 1939924), (11376, 1933785), (11613, 1894320), (11760, 1870641), (12278, 1791720), (12798, 1718920), (13155, 1672272), (13230, 1662792), (13272, 1657530), (14032, 1567755), (14220, 1547028), (14931, 1473360), (15120, 1454943), (15484, 1420740), (15786, 1393560), (15876, 1385660), (16590, 1326024), (17064, 1289190), (17540, 1254204), (17640, 1247094), (18417, 1194480), (18960, 1160271), (19355, 1136592), (19845, 1108528), (19908, 1105020), (21048, 1045170), (21168, 1039245), (21330, 1031352), (22120, 994518), (22680, 969962), (23226, 947160), (23679, 929040), (24556, 895860), (24885, 884016), (25596, 859460), (26310, 836136), (26460, 831396), (26544, 828765), (28440, 773514), (29862, 736680), (30695, 716688), (30968, 710370), (31572, 696780), (31752, 692830), (31995, 687568), (33180, 663012), (34128, 644595), (34839, 631440), (35080, 627102), (35280, 623547), (36834, 597240), (38710, 568296), (39465, 557424), (39690, 554264), (39816, 552510), (42096, 522585), (42660, 515676), (42973, 511920), (44240, 497259), (44793, 491120), (45360, 484981), (46452, 473580), (47358, 464520), (49112, 447930), (49770, 442008), (51192, 429730), (52620, 418068), (52920, 415698), (55251, 398160), (56880, 386757), (58065, 378864), (59724, 368340), (61390, 358344), (61936, 355185), (63144, 348390), (63504, 346415), (63990, 343784), (66360, 331506), (69283, 317520), (69678, 315720), (70160, 313551), (71037, 309680), (73668, 298620), (74655, 294672), (77420, 284148), (78930, 278712), (79380, 277132), (79632, 276255), (85320, 257838), (85946, 255960), (89586, 245560), (92085, 238896), (92904, 236790), (94716, 232260), (98224, 223965), (99540, 221004), (102384, 214865), (104517, 210480), (105240, 209034), (105840, 207849), (110502, 199080), (116130, 189432), (118395, 185808), (119448, 184170), (122780, 179172), (126288, 174195), (127980, 171892), (128919, 170640), (132720, 165753), (138566, 158760), (139356, 157860), (142074, 154840), (147336, 149310)]