145957500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:542

約数の個数: 180

約数和(自身を含む): 497497000

約数和(自身を除く): 351539500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 499, 500, 585, 625, 650, 750, 780, 900, 975, 998, 1125, 1170, 1250, 1300, 1497, 1500, 1625, 1875, 1950, 1996, 2250, 2340, 2495, 2500, 2925, 2994, 3250, 3750, 3900, 4491, 4500, 4875, 4990, 5625, 5850, 5988, 6487, 6500, 7485, 7500, 8125, 8982, 9750, 9980, 11250, 11700, 12475, 12974, 14625, 14970, 16250, 17964, 19461, 19500, 22455, 22500, 24375, 24950, 25948, 29250, 29940, 32435, 32500, 37425, 38922, 44910, 48750, 49900, 58383, 58500, 62375, 64870, 73125, 74850, 77844, 89820, 97305, 97500, 112275, 116766, 124750, 129740, 146250, 149700, 162175, 187125, 194610, 224550, 233532, 249500, 291915, 292500, 311875, 324350, 374250, 389220, 449100, 486525, 561375, 583830, 623750, 648700, 748500, 810875, 935625, 973050, 1122750, 1167660, 1247500, 1459575, 1621750, 1871250, 1946100, 2245500, 2432625, 2806875, 2919150, 3243500, 3742500, 4054375, 4865250, 5613750, 5838300, 7297875, 8108750, 9730500, 11227500, 12163125, 14595750, 16217500, 24326250, 29191500, 36489375, 48652500, 72978750, 145957500]

約数ペア:

[(1, 145957500), (2, 72978750), (3, 48652500), (4, 36489375), (5, 29191500), (6, 24326250), (9, 16217500), (10, 14595750), (12, 12163125), (13, 11227500), (15, 9730500), (18, 8108750), (20, 7297875), (25, 5838300), (26, 5613750), (30, 4865250), (36, 4054375), (39, 3742500), (45, 3243500), (50, 2919150), (52, 2806875), (60, 2432625), (65, 2245500), (75, 1946100), (78, 1871250), (90, 1621750), (100, 1459575), (117, 1247500), (125, 1167660), (130, 1122750), (150, 973050), (156, 935625), (180, 810875), (195, 748500), (225, 648700), (234, 623750), (250, 583830), (260, 561375), (300, 486525), (325, 449100), (375, 389220), (390, 374250), (450, 324350), (468, 311875), (499, 292500), (500, 291915), (585, 249500), (625, 233532), (650, 224550), (750, 194610), (780, 187125), (900, 162175), (975, 149700), (998, 146250), (1125, 129740), (1170, 124750), (1250, 116766), (1300, 112275), (1497, 97500), (1500, 97305), (1625, 89820), (1875, 77844), (1950, 74850), (1996, 73125), (2250, 64870), (2340, 62375), (2495, 58500), (2500, 58383), (2925, 49900), (2994, 48750), (3250, 44910), (3750, 38922), (3900, 37425), (4491, 32500), (4500, 32435), (4875, 29940), (4990, 29250), (5625, 25948), (5850, 24950), (5988, 24375), (6487, 22500), (6500, 22455), (7485, 19500), (7500, 19461), (8125, 17964), (8982, 16250), (9750, 14970), (9980, 14625), (11250, 12974), (11700, 12475)]