656054040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4877}}^1$

素因数の和:4969

約数の個数: 128

約数和(自身を含む): 2107296000

約数和(自身を除く): 1451241960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 380, 456, 472, 570, 590, 708, 760, 885, 1121, 1140, 1180, 1416, 1770, 2242, 2280, 2360, 3363, 3540, 4484, 4877, 5605, 6726, 7080, 8968, 9754, 11210, 13452, 14631, 16815, 19508, 22420, 24385, 26904, 29262, 33630, 39016, 44840, 48770, 58524, 67260, 73155, 92663, 97540, 117048, 134520, 146310, 185326, 195080, 277989, 287743, 292620, 370652, 463315, 555978, 575486, 585240, 741304, 863229, 926630, 1111956, 1150972, 1389945, 1438715, 1726458, 1853260, 2223912, 2301944, 2779890, 2877430, 3452916, 3706520, 4316145, 5467117, 5559780, 5754860, 6905832, 8632290, 10934234, 11119560, 11509720, 16401351, 17264580, 21868468, 27335585, 32802702, 34529160, 43736936, 54671170, 65605404, 82006755, 109342340, 131210808, 164013510, 218684680, 328027020, 656054040]

約数ペア:

[(1, 656054040), (2, 328027020), (3, 218684680), (4, 164013510), (5, 131210808), (6, 109342340), (8, 82006755), (10, 65605404), (12, 54671170), (15, 43736936), (19, 34529160), (20, 32802702), (24, 27335585), (30, 21868468), (38, 17264580), (40, 16401351), (57, 11509720), (59, 11119560), (60, 10934234), (76, 8632290), (95, 6905832), (114, 5754860), (118, 5559780), (120, 5467117), (152, 4316145), (177, 3706520), (190, 3452916), (228, 2877430), (236, 2779890), (285, 2301944), (295, 2223912), (354, 1853260), (380, 1726458), (456, 1438715), (472, 1389945), (570, 1150972), (590, 1111956), (708, 926630), (760, 863229), (885, 741304), (1121, 585240), (1140, 575486), (1180, 555978), (1416, 463315), (1770, 370652), (2242, 292620), (2280, 287743), (2360, 277989), (3363, 195080), (3540, 185326), (4484, 146310), (4877, 134520), (5605, 117048), (6726, 97540), (7080, 92663), (8968, 73155), (9754, 67260), (11210, 58524), (13452, 48770), (14631, 44840), (16815, 39016), (19508, 33630), (22420, 29262), (24385, 26904)]