481451880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44089}}^1$

素因数の和:44123

約数の個数: 128

約数和(自身を含む): 1777708800

約数和(自身を除く): 1296256920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 44089, 88178, 132267, 176356, 220445, 264534, 308623, 352712, 440890, 529068, 573157, 617246, 661335, 881780, 925869, 1058136, 1146314, 1234492, 1322670, 1543115, 1719471, 1763560, 1851738, 2292628, 2468984, 2645340, 2865785, 3086230, 3438942, 3703476, 4012099, 4585256, 4629345, 5290680, 5731570, 6172460, 6877884, 7406952, 8024198, 8597355, 9258690, 11463140, 12036297, 12344920, 13755768, 16048396, 17194710, 18517380, 20060495, 22926280, 24072594, 32096792, 34389420, 37034760, 40120990, 48145188, 60181485, 68778840, 80241980, 96290376, 120362970, 160483960, 240725940, 481451880]

約数ペア:

[(1, 481451880), (2, 240725940), (3, 160483960), (4, 120362970), (5, 96290376), (6, 80241980), (7, 68778840), (8, 60181485), (10, 48145188), (12, 40120990), (13, 37034760), (14, 34389420), (15, 32096792), (20, 24072594), (21, 22926280), (24, 20060495), (26, 18517380), (28, 17194710), (30, 16048396), (35, 13755768), (39, 12344920), (40, 12036297), (42, 11463140), (52, 9258690), (56, 8597355), (60, 8024198), (65, 7406952), (70, 6877884), (78, 6172460), (84, 5731570), (91, 5290680), (104, 4629345), (105, 4585256), (120, 4012099), (130, 3703476), (140, 3438942), (156, 3086230), (168, 2865785), (182, 2645340), (195, 2468984), (210, 2292628), (260, 1851738), (273, 1763560), (280, 1719471), (312, 1543115), (364, 1322670), (390, 1234492), (420, 1146314), (455, 1058136), (520, 925869), (546, 881780), (728, 661335), (780, 617246), (840, 573157), (910, 529068), (1092, 440890), (1365, 352712), (1560, 308623), (1820, 264534), (2184, 220445), (2730, 176356), (3640, 132267), (5460, 88178), (10920, 44089)]