158124780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79861}}^1$

素因数の和:79887

約数の個数: 72

約数和(自身を含む): 523255824

約数和(自身を除く): 365131044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 79861, 159722, 239583, 319444, 399305, 479166, 718749, 798610, 878471, 958332, 1197915, 1437498, 1597220, 1756942, 2395830, 2635413, 2874996, 3513884, 3593745, 4392355, 4791660, 5270826, 7187490, 7906239, 8784710, 10541652, 13177065, 14374980, 15812478, 17569420, 26354130, 31624956, 39531195, 52708260, 79062390, 158124780]

約数ペア:

[(1, 158124780), (2, 79062390), (3, 52708260), (4, 39531195), (5, 31624956), (6, 26354130), (9, 17569420), (10, 15812478), (11, 14374980), (12, 13177065), (15, 10541652), (18, 8784710), (20, 7906239), (22, 7187490), (30, 5270826), (33, 4791660), (36, 4392355), (44, 3593745), (45, 3513884), (55, 2874996), (60, 2635413), (66, 2395830), (90, 1756942), (99, 1597220), (110, 1437498), (132, 1197915), (165, 958332), (180, 878471), (198, 798610), (220, 718749), (330, 479166), (396, 399305), (495, 319444), (660, 239583), (990, 159722), (1980, 79861)]