156740271320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{43319}}^1$

素因数の和:43677

約数の個数: 96

約数和(自身を含む): 375836522400

約数和(自身を除く): 219096251080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 313, 340, 578, 626, 680, 1156, 1252, 1445, 1565, 2312, 2504, 2890, 3130, 5321, 5780, 6260, 10642, 11560, 12520, 21284, 26605, 42568, 43319, 53210, 86638, 90457, 106420, 173276, 180914, 212840, 216595, 346552, 361828, 433190, 452285, 723656, 736423, 866380, 904570, 1472846, 1732760, 1809140, 2945692, 3618280, 3682115, 5891384, 7364230, 12519191, 13558847, 14728460, 25038382, 27117694, 29456920, 50076764, 54235388, 62595955, 67794235, 100153528, 108470776, 125191910, 135588470, 230500399, 250383820, 271176940, 461000798, 500767640, 542353880, 922001596, 1152501995, 1844003192, 2305003990, 3918506783, 4610007980, 7837013566, 9220015960, 15674027132, 19592533915, 31348054264, 39185067830, 78370135660, 156740271320]

約数ペア:

[(1, 156740271320), (2, 78370135660), (4, 39185067830), (5, 31348054264), (8, 19592533915), (10, 15674027132), (17, 9220015960), (20, 7837013566), (34, 4610007980), (40, 3918506783), (68, 2305003990), (85, 1844003192), (136, 1152501995), (170, 922001596), (289, 542353880), (313, 500767640), (340, 461000798), (578, 271176940), (626, 250383820), (680, 230500399), (1156, 135588470), (1252, 125191910), (1445, 108470776), (1565, 100153528), (2312, 67794235), (2504, 62595955), (2890, 54235388), (3130, 50076764), (5321, 29456920), (5780, 27117694), (6260, 25038382), (10642, 14728460), (11560, 13558847), (12520, 12519191), (21284, 7364230), (26605, 5891384), (42568, 3682115), (43319, 3618280), (53210, 2945692), (86638, 1809140), (90457, 1732760), (106420, 1472846), (173276, 904570), (180914, 866380), (212840, 736423), (216595, 723656), (346552, 452285), (361828, 433190)]