2400789291280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{377051}}^1$

素因数の和:377213

約数の個数: 160

約数和(自身を含む): 6059376460800

約数和(自身を除く): 3658587169520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 59, 71, 76, 80, 95, 118, 142, 152, 190, 236, 284, 295, 304, 355, 380, 472, 568, 590, 710, 760, 944, 1121, 1136, 1180, 1349, 1420, 1520, 2242, 2360, 2698, 2840, 4189, 4484, 4720, 5396, 5605, 5680, 6745, 8378, 8968, 10792, 11210, 13490, 16756, 17936, 20945, 21584, 22420, 26980, 33512, 41890, 44840, 53960, 67024, 79591, 83780, 89680, 107920, 159182, 167560, 318364, 335120, 377051, 397955, 636728, 754102, 795910, 1273456, 1508204, 1591820, 1885255, 3016408, 3183640, 3770510, 6032816, 6367280, 7163969, 7541020, 14327938, 15082040, 22246009, 26770621, 28655876, 30164080, 35819845, 44492018, 53541242, 57311752, 71639690, 88984036, 107082484, 111230045, 114623504, 133853105, 143279380, 177968072, 214164968, 222460090, 267706210, 286558760, 355936144, 422674171, 428329936, 444920180, 508641799, 535412420, 573117520, 845348342, 889840360, 1017283598, 1070824840, 1579466639, 1690696684, 1779680720, 2034567196, 2113370855, 2141649680, 2543208995, 3158933278, 3381393368, 4069134392, 4226741710, 5086417990, 6317866556, 6762786736, 7897333195, 8138268784, 8453483420, 10172835980, 12635733112, 15794666390, 16906966840, 20345671960, 25271466224, 30009866141, 31589332780, 33813933680, 40691343920, 60019732282, 63178665560, 120039464564, 126357331120, 150049330705, 240078929128, 300098661410, 480157858256, 600197322820, 1200394645640, 2400789291280]

約数ペア:

[(1, 2400789291280), (2, 1200394645640), (4, 600197322820), (5, 480157858256), (8, 300098661410), (10, 240078929128), (16, 150049330705), (19, 126357331120), (20, 120039464564), (38, 63178665560), (40, 60019732282), (59, 40691343920), (71, 33813933680), (76, 31589332780), (80, 30009866141), (95, 25271466224), (118, 20345671960), (142, 16906966840), (152, 15794666390), (190, 12635733112), (236, 10172835980), (284, 8453483420), (295, 8138268784), (304, 7897333195), (355, 6762786736), (380, 6317866556), (472, 5086417990), (568, 4226741710), (590, 4069134392), (710, 3381393368), (760, 3158933278), (944, 2543208995), (1121, 2141649680), (1136, 2113370855), (1180, 2034567196), (1349, 1779680720), (1420, 1690696684), (1520, 1579466639), (2242, 1070824840), (2360, 1017283598), (2698, 889840360), (2840, 845348342), (4189, 573117520), (4484, 535412420), (4720, 508641799), (5396, 444920180), (5605, 428329936), (5680, 422674171), (6745, 355936144), (8378, 286558760), (8968, 267706210), (10792, 222460090), (11210, 214164968), (13490, 177968072), (16756, 143279380), (17936, 133853105), (20945, 114623504), (21584, 111230045), (22420, 107082484), (26980, 88984036), (33512, 71639690), (41890, 57311752), (44840, 53541242), (53960, 44492018), (67024, 35819845), (79591, 30164080), (83780, 28655876), (89680, 26770621), (107920, 22246009), (159182, 15082040), (167560, 14327938), (318364, 7541020), (335120, 7163969), (377051, 6367280), (397955, 6032816), (636728, 3770510), (754102, 3183640), (795910, 3016408), (1273456, 1885255), (1508204, 1591820)]