1220470263480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{28817}}^1$

素因数の和:30458

約数の個数: 256

約数和(自身を含む): 4177761598080

約数和(自身を除く): 2957291334600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1597, 1768, 2040, 2210, 2652, 3194, 3315, 4420, 4791, 5304, 6388, 6630, 7985, 8840, 9582, 12776, 13260, 15970, 19164, 20761, 23955, 26520, 27149, 28817, 31940, 38328, 41522, 47910, 54298, 57634, 62283, 63880, 81447, 83044, 86451, 95820, 103805, 108596, 115268, 124566, 135745, 144085, 162894, 166088, 172902, 191640, 207610, 217192, 230536, 249132, 271490, 288170, 311415, 325788, 345804, 352937, 374621, 407235, 415220, 432255, 489889, 498264, 542980, 576340, 622830, 651576, 691608, 705874, 749242, 814470, 830440, 864510, 979778, 1058811, 1085960, 1123863, 1152680, 1245660, 1411748, 1469667, 1498484, 1628940, 1729020, 1764685, 1873105, 1959556, 2117622, 2247726, 2449445, 2491320, 2823496, 2939334, 2996968, 3257880, 3458040, 3529370, 3746210, 3919112, 4235244, 4495452, 4898890, 5294055, 5619315, 5878668, 6368557, 7058740, 7348335, 7492420, 8470488, 8990904, 9797780, 10588110, 11238630, 11757336, 12737114, 14117480, 14696670, 14984840, 19105671, 19595560, 21176220, 22477260, 25474228, 29393340, 31842785, 38211342, 42352440, 44954520, 46020749, 50948456, 58786680, 63685570, 76422684, 92041498, 95528355, 127371140, 138062247, 152845368, 184082996, 191056710, 230103745, 254742280, 276124494, 368165992, 382113420, 460207490, 552248988, 598269737, 690311235, 764226840, 782352733, 920414980, 1104497976, 1196539474, 1380622470, 1564705466, 1794809211, 1840829960, 2347058199, 2393078948, 2761244940, 2991348685, 3129410932, 3589618422, 3911763665, 4694116398, 4786157896, 5522489880, 5982697370, 6258821864, 7179236844, 7823527330, 8974046055, 9388232796, 10170585529, 11735290995, 11965394740, 14358473688, 15647054660, 17948092110, 18776465592, 20341171058, 23470581990, 23930789480, 30511756587, 31294109320, 35896184220, 40682342116, 46941163980, 50852927645, 61023513174, 71792368440, 81364684232, 93882327960, 101705855290, 122047026348, 152558782935, 203411710580, 244094052696, 305117565870, 406823421160, 610235131740, 1220470263480]

約数ペア:

[(1, 1220470263480), (2, 610235131740), (3, 406823421160), (4, 305117565870), (5, 244094052696), (6, 203411710580), (8, 152558782935), (10, 122047026348), (12, 101705855290), (13, 93882327960), (15, 81364684232), (17, 71792368440), (20, 61023513174), (24, 50852927645), (26, 46941163980), (30, 40682342116), (34, 35896184220), (39, 31294109320), (40, 30511756587), (51, 23930789480), (52, 23470581990), (60, 20341171058), (65, 18776465592), (68, 17948092110), (78, 15647054660), (85, 14358473688), (102, 11965394740), (104, 11735290995), (120, 10170585529), (130, 9388232796), (136, 8974046055), (156, 7823527330), (170, 7179236844), (195, 6258821864), (204, 5982697370), (221, 5522489880), (255, 4786157896), (260, 4694116398), (312, 3911763665), (340, 3589618422), (390, 3129410932), (408, 2991348685), (442, 2761244940), (510, 2393078948), (520, 2347058199), (663, 1840829960), (680, 1794809211), (780, 1564705466), (884, 1380622470), (1020, 1196539474), (1105, 1104497976), (1326, 920414980), (1560, 782352733), (1597, 764226840), (1768, 690311235), (2040, 598269737), (2210, 552248988), (2652, 460207490), (3194, 382113420), (3315, 368165992), (4420, 276124494), (4791, 254742280), (5304, 230103745), (6388, 191056710), (6630, 184082996), (7985, 152845368), (8840, 138062247), (9582, 127371140), (12776, 95528355), (13260, 92041498), (15970, 76422684), (19164, 63685570), (20761, 58786680), (23955, 50948456), (26520, 46020749), (27149, 44954520), (28817, 42352440), (31940, 38211342), (38328, 31842785), (41522, 29393340), (47910, 25474228), (54298, 22477260), (57634, 21176220), (62283, 19595560), (63880, 19105671), (81447, 14984840), (83044, 14696670), (86451, 14117480), (95820, 12737114), (103805, 11757336), (108596, 11238630), (115268, 10588110), (124566, 9797780), (135745, 8990904), (144085, 8470488), (162894, 7492420), (166088, 7348335), (172902, 7058740), (191640, 6368557), (207610, 5878668), (217192, 5619315), (230536, 5294055), (249132, 4898890), (271490, 4495452), (288170, 4235244), (311415, 3919112), (325788, 3746210), (345804, 3529370), (352937, 3458040), (374621, 3257880), (407235, 2996968), (415220, 2939334), (432255, 2823496), (489889, 2491320), (498264, 2449445), (542980, 2247726), (576340, 2117622), (622830, 1959556), (651576, 1873105), (691608, 1764685), (705874, 1729020), (749242, 1628940), (814470, 1498484), (830440, 1469667), (864510, 1411748), (979778, 1245660), (1058811, 1152680), (1085960, 1123863)]