155042550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1607

約数の個数: 144

約数和(自身を含む): 475282080

約数和(自身を除く): 320239530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 34, 39, 45, 50, 51, 65, 75, 78, 85, 90, 102, 117, 130, 150, 153, 170, 195, 221, 225, 234, 255, 306, 325, 390, 425, 442, 450, 510, 585, 650, 663, 765, 850, 975, 1105, 1170, 1275, 1326, 1530, 1559, 1950, 1989, 2210, 2550, 2925, 3118, 3315, 3825, 3978, 4677, 5525, 5850, 6630, 7650, 7795, 9354, 9945, 11050, 14031, 15590, 16575, 19890, 20267, 23385, 26503, 28062, 33150, 38975, 40534, 46770, 49725, 53006, 60801, 70155, 77950, 79509, 99450, 101335, 116925, 121602, 132515, 140310, 159018, 182403, 202670, 233850, 238527, 265030, 304005, 344539, 350775, 364806, 397545, 477054, 506675, 608010, 662575, 689078, 701550, 795090, 912015, 1013350, 1033617, 1192635, 1325150, 1520025, 1722695, 1824030, 1987725, 2067234, 2385270, 3040050, 3100851, 3445390, 3975450, 4560075, 5168085, 5963175, 6201702, 8613475, 9120150, 10336170, 11926350, 15504255, 17226950, 25840425, 31008510, 51680850, 77521275, 155042550]

約数ペア:

[(1, 155042550), (2, 77521275), (3, 51680850), (5, 31008510), (6, 25840425), (9, 17226950), (10, 15504255), (13, 11926350), (15, 10336170), (17, 9120150), (18, 8613475), (25, 6201702), (26, 5963175), (30, 5168085), (34, 4560075), (39, 3975450), (45, 3445390), (50, 3100851), (51, 3040050), (65, 2385270), (75, 2067234), (78, 1987725), (85, 1824030), (90, 1722695), (102, 1520025), (117, 1325150), (130, 1192635), (150, 1033617), (153, 1013350), (170, 912015), (195, 795090), (221, 701550), (225, 689078), (234, 662575), (255, 608010), (306, 506675), (325, 477054), (390, 397545), (425, 364806), (442, 350775), (450, 344539), (510, 304005), (585, 265030), (650, 238527), (663, 233850), (765, 202670), (850, 182403), (975, 159018), (1105, 140310), (1170, 132515), (1275, 121602), (1326, 116925), (1530, 101335), (1559, 99450), (1950, 79509), (1989, 77950), (2210, 70155), (2550, 60801), (2925, 53006), (3118, 49725), (3315, 46770), (3825, 40534), (3978, 38975), (4677, 33150), (5525, 28062), (5850, 26503), (6630, 23385), (7650, 20267), (7795, 19890), (9354, 16575), (9945, 15590), (11050, 14031)]