250537560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22943}}^1$

素因数の和:22977

約数の個数: 128

約数和(自身を含む): 925102080

約数和(自身を除く): 674564520

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, 22943, 45886, 68829, 91772, 114715, 137658, 160601, 183544, 229430, 275316, 298259, 321202, 344145, 458860, 481803, 550632, 596518, 642404, 688290, 803005, 894777, 917720, 963606, 1193036, 1284808, 1376580, 1491295, 1606010, 1789554, 1927212, 2087813, 2386072, 2409015, 2753160, 2982590, 3212020, 3579108, 3854424, 4175626, 4473885, 4818030, 5965180, 6263439, 6424040, 7158216, 8351252, 8947770, 9636060, 10439065, 11930360, 12526878, 16702504, 17895540, 19272120, 20878130, 25053756, 31317195, 35791080, 41756260, 50107512, 62634390, 83512520, 125268780, 250537560]

約数ペア:

[(1, 250537560), (2, 125268780), (3, 83512520), (4, 62634390), (5, 50107512), (6, 41756260), (7, 35791080), (8, 31317195), (10, 25053756), (12, 20878130), (13, 19272120), (14, 17895540), (15, 16702504), (20, 12526878), (21, 11930360), (24, 10439065), (26, 9636060), (28, 8947770), (30, 8351252), (35, 7158216), (39, 6424040), (40, 6263439), (42, 5965180), (52, 4818030), (56, 4473885), (60, 4175626), (65, 3854424), (70, 3579108), (78, 3212020), (84, 2982590), (91, 2753160), (104, 2409015), (105, 2386072), (120, 2087813), (130, 1927212), (140, 1789554), (156, 1606010), (168, 1491295), (182, 1376580), (195, 1284808), (210, 1193036), (260, 963606), (273, 917720), (280, 894777), (312, 803005), (364, 688290), (390, 642404), (420, 596518), (455, 550632), (520, 481803), (546, 458860), (728, 344145), (780, 321202), (840, 298259), (910, 275316), (1092, 229430), (1365, 183544), (1560, 160601), (1820, 137658), (2184, 114715), (2730, 91772), (3640, 68829), (5460, 45886), (10920, 22943)]