417008280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8623}}^1$

素因数の和:8681

約数の個数: 128

約数和(自身を含む): 1390878720

約数和(自身を除く): 973870440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 8623, 9672, 12090, 16120, 17246, 24180, 25869, 34492, 43115, 48360, 51738, 68984, 86230, 103476, 112099, 129345, 172460, 206952, 224198, 258690, 267313, 336297, 344920, 448396, 517380, 534626, 560495, 672594, 801939, 896792, 1034760, 1069252, 1120990, 1336565, 1345188, 1603878, 1681485, 2138504, 2241980, 2673130, 2690376, 3207756, 3362970, 3475069, 4009695, 4483960, 5346260, 6415512, 6725940, 6950138, 8019390, 10425207, 10692520, 13451880, 13900276, 16038780, 17375345, 20850414, 27800552, 32077560, 34750690, 41700828, 52126035, 69501380, 83401656, 104252070, 139002760, 208504140, 417008280]

約数ペア:

[(1, 417008280), (2, 208504140), (3, 139002760), (4, 104252070), (5, 83401656), (6, 69501380), (8, 52126035), (10, 41700828), (12, 34750690), (13, 32077560), (15, 27800552), (20, 20850414), (24, 17375345), (26, 16038780), (30, 13900276), (31, 13451880), (39, 10692520), (40, 10425207), (52, 8019390), (60, 6950138), (62, 6725940), (65, 6415512), (78, 5346260), (93, 4483960), (104, 4009695), (120, 3475069), (124, 3362970), (130, 3207756), (155, 2690376), (156, 2673130), (186, 2241980), (195, 2138504), (248, 1681485), (260, 1603878), (310, 1345188), (312, 1336565), (372, 1120990), (390, 1069252), (403, 1034760), (465, 896792), (520, 801939), (620, 672594), (744, 560495), (780, 534626), (806, 517380), (930, 448396), (1209, 344920), (1240, 336297), (1560, 267313), (1612, 258690), (1860, 224198), (2015, 206952), (2418, 172460), (3224, 129345), (3720, 112099), (4030, 103476), (4836, 86230), (6045, 68984), (8060, 51738), (8623, 48360), (9672, 43115), (12090, 34492), (16120, 25869), (17246, 24180)]