156988561500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{491357}}^1$

素因数の和:491453

約数の個数: 144

約数和(自身を含む): 502222908096

約数和(自身を除く): 345234346596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 125, 142, 150, 180, 213, 225, 250, 284, 300, 355, 375, 426, 450, 500, 639, 710, 750, 852, 900, 1065, 1125, 1278, 1420, 1500, 1775, 2130, 2250, 2556, 3195, 3550, 4260, 4500, 5325, 6390, 7100, 8875, 10650, 12780, 15975, 17750, 21300, 26625, 31950, 35500, 53250, 63900, 79875, 106500, 159750, 319500, 491357, 982714, 1474071, 1965428, 2456785, 2948142, 4422213, 4913570, 5896284, 7370355, 8844426, 9827140, 12283925, 14740710, 17688852, 22111065, 24567850, 29481420, 34886347, 36851775, 44222130, 49135700, 61419625, 69772694, 73703550, 88444260, 104659041, 110555325, 122839250, 139545388, 147407100, 174431735, 184258875, 209318082, 221110650, 245678500, 313977123, 348863470, 368517750, 418636164, 442221300, 523295205, 552776625, 627954246, 697726940, 737035500, 872158675, 1046590410, 1105553250, 1255908492, 1569885615, 1744317350, 2093180820, 2211106500, 2616476025, 3139771230, 3488634700, 4360793375, 5232952050, 6279542460, 7849428075, 8721586750, 10465904100, 13082380125, 15698856150, 17443173500, 26164760250, 31397712300, 39247140375, 52329520500, 78494280750, 156988561500]

約数ペア:

[(1, 156988561500), (2, 78494280750), (3, 52329520500), (4, 39247140375), (5, 31397712300), (6, 26164760250), (9, 17443173500), (10, 15698856150), (12, 13082380125), (15, 10465904100), (18, 8721586750), (20, 7849428075), (25, 6279542460), (30, 5232952050), (36, 4360793375), (45, 3488634700), (50, 3139771230), (60, 2616476025), (71, 2211106500), (75, 2093180820), (90, 1744317350), (100, 1569885615), (125, 1255908492), (142, 1105553250), (150, 1046590410), (180, 872158675), (213, 737035500), (225, 697726940), (250, 627954246), (284, 552776625), (300, 523295205), (355, 442221300), (375, 418636164), (426, 368517750), (450, 348863470), (500, 313977123), (639, 245678500), (710, 221110650), (750, 209318082), (852, 184258875), (900, 174431735), (1065, 147407100), (1125, 139545388), (1278, 122839250), (1420, 110555325), (1500, 104659041), (1775, 88444260), (2130, 73703550), (2250, 69772694), (2556, 61419625), (3195, 49135700), (3550, 44222130), (4260, 36851775), (4500, 34886347), (5325, 29481420), (6390, 24567850), (7100, 22111065), (8875, 17688852), (10650, 14740710), (12780, 12283925), (15975, 9827140), (17750, 8844426), (21300, 7370355), (26625, 5896284), (31950, 4913570), (35500, 4422213), (53250, 2948142), (63900, 2456785), (79875, 1965428), (106500, 1474071), (159750, 982714), (319500, 491357)]