15001274760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:516

約数の個数: 256

約数和(自身を含む): 47029248000

約数和(自身を除く): 32027973240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 71, 106, 120, 139, 142, 159, 212, 213, 239, 265, 278, 284, 318, 355, 417, 424, 426, 478, 530, 556, 568, 636, 695, 710, 717, 795, 834, 852, 956, 1060, 1065, 1112, 1195, 1272, 1390, 1420, 1434, 1590, 1668, 1704, 1912, 2085, 2120, 2130, 2390, 2780, 2840, 2868, 3180, 3336, 3585, 3763, 4170, 4260, 4780, 5560, 5736, 6360, 7170, 7367, 7526, 8340, 8520, 9560, 9869, 11289, 12667, 14340, 14734, 15052, 16680, 16969, 18815, 19738, 22101, 22578, 25334, 28680, 29468, 29607, 30104, 33221, 33938, 36835, 37630, 38001, 39476, 44202, 45156, 49345, 50668, 50907, 56445, 58936, 59214, 63335, 66442, 67876, 73670, 75260, 76002, 78952, 84845, 88404, 90312, 98690, 99663, 101336, 101814, 110505, 112890, 118428, 126670, 132884, 135752, 147340, 148035, 150520, 152004, 166105, 169690, 176808, 190005, 197380, 199326, 203628, 221010, 225780, 236856, 253340, 254535, 265768, 294680, 296070, 304008, 332210, 339380, 380010, 394760, 398652, 407256, 442020, 451560, 498315, 506680, 509070, 523057, 592140, 664420, 678760, 760020, 797304, 884040, 899357, 996630, 1018140, 1046114, 1184280, 1328840, 1520040, 1569171, 1760713, 1798714, 1993260, 2036280, 2092228, 2358691, 2615285, 2698071, 3138342, 3521426, 3597428, 3986520, 4184456, 4496785, 4717382, 5230570, 5282139, 5396142, 6276684, 7042852, 7076073, 7194856, 7845855, 8803565, 8993570, 9434764, 10461140, 10564278, 10792284, 11793455, 12553368, 13490355, 14085704, 14152146, 15691710, 17607130, 17987140, 18869528, 20922280, 21128556, 21584568, 23586910, 26410695, 26980710, 28304292, 31383420, 35214260, 35380365, 35974280, 42257112, 47173820, 52821390, 53961420, 56608584, 62766840, 70428520, 70760730, 94347640, 105642780, 107922840, 125010623, 141521460, 211285560, 250021246, 283042920, 375031869, 500042492, 625053115, 750063738, 1000084984, 1250106230, 1500127476, 1875159345, 2500212460, 3000254952, 3750318690, 5000424920, 7500637380, 15001274760]

約数ペア:

[(1, 15001274760), (2, 7500637380), (3, 5000424920), (4, 3750318690), (5, 3000254952), (6, 2500212460), (8, 1875159345), (10, 1500127476), (12, 1250106230), (15, 1000084984), (20, 750063738), (24, 625053115), (30, 500042492), (40, 375031869), (53, 283042920), (60, 250021246), (71, 211285560), (106, 141521460), (120, 125010623), (139, 107922840), (142, 105642780), (159, 94347640), (212, 70760730), (213, 70428520), (239, 62766840), (265, 56608584), (278, 53961420), (284, 52821390), (318, 47173820), (355, 42257112), (417, 35974280), (424, 35380365), (426, 35214260), (478, 31383420), (530, 28304292), (556, 26980710), (568, 26410695), (636, 23586910), (695, 21584568), (710, 21128556), (717, 20922280), (795, 18869528), (834, 17987140), (852, 17607130), (956, 15691710), (1060, 14152146), (1065, 14085704), (1112, 13490355), (1195, 12553368), (1272, 11793455), (1390, 10792284), (1420, 10564278), (1434, 10461140), (1590, 9434764), (1668, 8993570), (1704, 8803565), (1912, 7845855), (2085, 7194856), (2120, 7076073), (2130, 7042852), (2390, 6276684), (2780, 5396142), (2840, 5282139), (2868, 5230570), (3180, 4717382), (3336, 4496785), (3585, 4184456), (3763, 3986520), (4170, 3597428), (4260, 3521426), (4780, 3138342), (5560, 2698071), (5736, 2615285), (6360, 2358691), (7170, 2092228), (7367, 2036280), (7526, 1993260), (8340, 1798714), (8520, 1760713), (9560, 1569171), (9869, 1520040), (11289, 1328840), (12667, 1184280), (14340, 1046114), (14734, 1018140), (15052, 996630), (16680, 899357), (16969, 884040), (18815, 797304), (19738, 760020), (22101, 678760), (22578, 664420), (25334, 592140), (28680, 523057), (29468, 509070), (29607, 506680), (30104, 498315), (33221, 451560), (33938, 442020), (36835, 407256), (37630, 398652), (38001, 394760), (39476, 380010), (44202, 339380), (45156, 332210), (49345, 304008), (50668, 296070), (50907, 294680), (56445, 265768), (58936, 254535), (59214, 253340), (63335, 236856), (66442, 225780), (67876, 221010), (73670, 203628), (75260, 199326), (76002, 197380), (78952, 190005), (84845, 176808), (88404, 169690), (90312, 166105), (98690, 152004), (99663, 150520), (101336, 148035), (101814, 147340), (110505, 135752), (112890, 132884), (118428, 126670)]