157983120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3719}}^1$

素因数の和:3797

約数の個数: 120

約数和(自身を含む): 539697600

約数和(自身を除く): 381714480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 3719, 4248, 4720, 5310, 7080, 7438, 8496, 10620, 11157, 14160, 14876, 18595, 21240, 22314, 29752, 33471, 37190, 42480, 44628, 55785, 59504, 66942, 74380, 89256, 111570, 133884, 148760, 167355, 178512, 219421, 223140, 267768, 297520, 334710, 438842, 446280, 535536, 658263, 669420, 877684, 892560, 1097105, 1316526, 1338840, 1755368, 1974789, 2194210, 2633052, 2677680, 3291315, 3510736, 3949578, 4388420, 5266104, 6582630, 7899156, 8776840, 9873945, 10532208, 13165260, 15798312, 17553680, 19747890, 26330520, 31596624, 39495780, 52661040, 78991560, 157983120]

約数ペア:

[(1, 157983120), (2, 78991560), (3, 52661040), (4, 39495780), (5, 31596624), (6, 26330520), (8, 19747890), (9, 17553680), (10, 15798312), (12, 13165260), (15, 10532208), (16, 9873945), (18, 8776840), (20, 7899156), (24, 6582630), (30, 5266104), (36, 4388420), (40, 3949578), (45, 3510736), (48, 3291315), (59, 2677680), (60, 2633052), (72, 2194210), (80, 1974789), (90, 1755368), (118, 1338840), (120, 1316526), (144, 1097105), (177, 892560), (180, 877684), (236, 669420), (240, 658263), (295, 535536), (354, 446280), (360, 438842), (472, 334710), (531, 297520), (590, 267768), (708, 223140), (720, 219421), (885, 178512), (944, 167355), (1062, 148760), (1180, 133884), (1416, 111570), (1770, 89256), (2124, 74380), (2360, 66942), (2655, 59504), (2832, 55785), (3540, 44628), (3719, 42480), (4248, 37190), (4720, 33471), (5310, 29752), (7080, 22314), (7438, 21240), (8496, 18595), (10620, 14876), (11157, 14160)]