197231580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12041}}^1$

素因数の和:12076

約数の個数: 144

約数和(自身を含む): 736392384

約数和(自身を除く): 539160804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 12041, 16380, 24082, 36123, 48164, 60205, 72246, 84287, 108369, 120410, 144492, 156533, 168574, 180615, 216738, 240820, 252861, 313066, 337148, 361230, 421435, 433476, 469599, 505722, 541845, 626132, 722460, 758583, 782665, 842870, 939198, 1011444, 1083690, 1095731, 1264305, 1408797, 1517166, 1565330, 1685740, 1878396, 2167380, 2191462, 2347995, 2528610, 2817594, 3034332, 3130660, 3287193, 3792915, 4382924, 4695990, 5057220, 5478655, 5635188, 6574386, 7043985, 7585830, 9391980, 9861579, 10957310, 13148772, 14087970, 15171660, 16435965, 19723158, 21914620, 28175940, 32871930, 39446316, 49307895, 65743860, 98615790, 197231580]

約数ペア:

[(1, 197231580), (2, 98615790), (3, 65743860), (4, 49307895), (5, 39446316), (6, 32871930), (7, 28175940), (9, 21914620), (10, 19723158), (12, 16435965), (13, 15171660), (14, 14087970), (15, 13148772), (18, 10957310), (20, 9861579), (21, 9391980), (26, 7585830), (28, 7043985), (30, 6574386), (35, 5635188), (36, 5478655), (39, 5057220), (42, 4695990), (45, 4382924), (52, 3792915), (60, 3287193), (63, 3130660), (65, 3034332), (70, 2817594), (78, 2528610), (84, 2347995), (90, 2191462), (91, 2167380), (105, 1878396), (117, 1685740), (126, 1565330), (130, 1517166), (140, 1408797), (156, 1264305), (180, 1095731), (182, 1083690), (195, 1011444), (210, 939198), (234, 842870), (252, 782665), (260, 758583), (273, 722460), (315, 626132), (364, 541845), (390, 505722), (420, 469599), (455, 433476), (468, 421435), (546, 361230), (585, 337148), (630, 313066), (780, 252861), (819, 240820), (910, 216738), (1092, 180615), (1170, 168574), (1260, 156533), (1365, 144492), (1638, 120410), (1820, 108369), (2340, 84287), (2730, 72246), (3276, 60205), (4095, 48164), (5460, 36123), (8190, 24082), (12041, 16380)]