737222220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25439}}^1$

素因数の和:25484

約数の個数: 144

約数和(自身を含む): 2666926080

約数和(自身を除く): 1929703860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 25439, 28980, 50878, 76317, 101756, 127195, 152634, 178073, 228951, 254390, 305268, 356146, 381585, 457902, 508780, 534219, 585097, 712292, 763170, 890365, 915804, 1068438, 1144755, 1170194, 1526340, 1602657, 1755291, 1780730, 2136876, 2289510, 2340388, 2671095, 2925485, 3205314, 3510582, 3561460, 4095679, 4579020, 5265873, 5342190, 5850970, 6410628, 7021164, 8013285, 8191358, 8776455, 10531746, 10684380, 11701940, 12287037, 16026570, 16382716, 17552910, 20478395, 21063492, 24574074, 26329365, 32053140, 35105820, 36861111, 40956790, 49148148, 52658730, 61435185, 73722222, 81913580, 105317460, 122870370, 147444444, 184305555, 245740740, 368611110, 737222220]

約数ペア:

[(1, 737222220), (2, 368611110), (3, 245740740), (4, 184305555), (5, 147444444), (6, 122870370), (7, 105317460), (9, 81913580), (10, 73722222), (12, 61435185), (14, 52658730), (15, 49148148), (18, 40956790), (20, 36861111), (21, 35105820), (23, 32053140), (28, 26329365), (30, 24574074), (35, 21063492), (36, 20478395), (42, 17552910), (45, 16382716), (46, 16026570), (60, 12287037), (63, 11701940), (69, 10684380), (70, 10531746), (84, 8776455), (90, 8191358), (92, 8013285), (105, 7021164), (115, 6410628), (126, 5850970), (138, 5342190), (140, 5265873), (161, 4579020), (180, 4095679), (207, 3561460), (210, 3510582), (230, 3205314), (252, 2925485), (276, 2671095), (315, 2340388), (322, 2289510), (345, 2136876), (414, 1780730), (420, 1755291), (460, 1602657), (483, 1526340), (630, 1170194), (644, 1144755), (690, 1068438), (805, 915804), (828, 890365), (966, 763170), (1035, 712292), (1260, 585097), (1380, 534219), (1449, 508780), (1610, 457902), (1932, 381585), (2070, 356146), (2415, 305268), (2898, 254390), (3220, 228951), (4140, 178073), (4830, 152634), (5796, 127195), (7245, 101756), (9660, 76317), (14490, 50878), (25439, 28980)]