2149896240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1063}}^1$

素因数の和:1188

約数の個数: 180

約数和(自身を含む): 7365788976

約数和(自身を除く): 5215892736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1063, 1272, 1590, 1908, 2120, 2126, 2385, 2544, 2809, 3180, 3189, 3816, 4240, 4252, 4770, 5315, 5618, 6360, 6378, 7632, 8427, 8504, 9540, 9567, 10630, 11236, 12720, 12756, 14045, 15945, 16854, 17008, 19080, 19134, 21260, 22472, 25281, 25512, 28090, 31890, 33708, 38160, 38268, 42135, 42520, 44944, 47835, 50562, 51024, 56180, 56339, 63780, 67416, 76536, 84270, 85040, 95670, 101124, 112360, 112678, 126405, 127560, 134832, 153072, 168540, 169017, 191340, 202248, 224720, 225356, 252810, 255120, 281695, 337080, 338034, 382680, 404496, 450712, 505620, 507051, 563390, 674160, 676068, 765360, 845085, 901424, 1011240, 1014102, 1126780, 1352136, 1690170, 2022480, 2028204, 2253560, 2535255, 2704272, 2985967, 3380340, 4056408, 4507120, 5070510, 5971934, 6760680, 8112816, 8957901, 10141020, 11943868, 13521360, 14929835, 17915802, 20282040, 23887736, 26873703, 29859670, 35831604, 40564080, 44789505, 47775472, 53747406, 59719340, 71663208, 89579010, 107494812, 119438680, 134368515, 143326416, 179158020, 214989624, 238877360, 268737030, 358316040, 429979248, 537474060, 716632080, 1074948120, 2149896240]

約数ペア:

[(1, 2149896240), (2, 1074948120), (3, 716632080), (4, 537474060), (5, 429979248), (6, 358316040), (8, 268737030), (9, 238877360), (10, 214989624), (12, 179158020), (15, 143326416), (16, 134368515), (18, 119438680), (20, 107494812), (24, 89579010), (30, 71663208), (36, 59719340), (40, 53747406), (45, 47775472), (48, 44789505), (53, 40564080), (60, 35831604), (72, 29859670), (80, 26873703), (90, 23887736), (106, 20282040), (120, 17915802), (144, 14929835), (159, 13521360), (180, 11943868), (212, 10141020), (240, 8957901), (265, 8112816), (318, 6760680), (360, 5971934), (424, 5070510), (477, 4507120), (530, 4056408), (636, 3380340), (720, 2985967), (795, 2704272), (848, 2535255), (954, 2253560), (1060, 2028204), (1063, 2022480), (1272, 1690170), (1590, 1352136), (1908, 1126780), (2120, 1014102), (2126, 1011240), (2385, 901424), (2544, 845085), (2809, 765360), (3180, 676068), (3189, 674160), (3816, 563390), (4240, 507051), (4252, 505620), (4770, 450712), (5315, 404496), (5618, 382680), (6360, 338034), (6378, 337080), (7632, 281695), (8427, 255120), (8504, 252810), (9540, 225356), (9567, 224720), (10630, 202248), (11236, 191340), (12720, 169017), (12756, 168540), (14045, 153072), (15945, 134832), (16854, 127560), (17008, 126405), (19080, 112678), (19134, 112360), (21260, 101124), (22472, 95670), (25281, 85040), (25512, 84270), (28090, 76536), (31890, 67416), (33708, 63780), (38160, 56339), (38268, 56180), (42135, 51024), (42520, 50562), (44944, 47835)]