244760360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 617258880

約数和(自身を除く): 372498520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 83, 104, 106, 107, 130, 166, 212, 214, 260, 265, 332, 415, 424, 428, 520, 530, 535, 664, 689, 830, 856, 1060, 1070, 1079, 1378, 1391, 1660, 2120, 2140, 2158, 2756, 2782, 3320, 3445, 4280, 4316, 4399, 5395, 5512, 5564, 5671, 6890, 6955, 8632, 8798, 8881, 10790, 11128, 11342, 13780, 13910, 17596, 17762, 21580, 21995, 22684, 27560, 27820, 28355, 35192, 35524, 43160, 43990, 44405, 45368, 55640, 56710, 57187, 71048, 73723, 87980, 88810, 113420, 114374, 115453, 147446, 175960, 177620, 226840, 228748, 230906, 285935, 294892, 355240, 368615, 457496, 461812, 470693, 571870, 577265, 589784, 737230, 923624, 941386, 1143740, 1154530, 1474460, 1882772, 2287480, 2309060, 2353465, 2948920, 3765544, 4618120, 4706930, 6119009, 9413860, 12238018, 18827720, 24476036, 30595045, 48952072, 61190090, 122380180, 244760360]

約数ペア:

[(1, 244760360), (2, 122380180), (4, 61190090), (5, 48952072), (8, 30595045), (10, 24476036), (13, 18827720), (20, 12238018), (26, 9413860), (40, 6119009), (52, 4706930), (53, 4618120), (65, 3765544), (83, 2948920), (104, 2353465), (106, 2309060), (107, 2287480), (130, 1882772), (166, 1474460), (212, 1154530), (214, 1143740), (260, 941386), (265, 923624), (332, 737230), (415, 589784), (424, 577265), (428, 571870), (520, 470693), (530, 461812), (535, 457496), (664, 368615), (689, 355240), (830, 294892), (856, 285935), (1060, 230906), (1070, 228748), (1079, 226840), (1378, 177620), (1391, 175960), (1660, 147446), (2120, 115453), (2140, 114374), (2158, 113420), (2756, 88810), (2782, 87980), (3320, 73723), (3445, 71048), (4280, 57187), (4316, 56710), (4399, 55640), (5395, 45368), (5512, 44405), (5564, 43990), (5671, 43160), (6890, 35524), (6955, 35192), (8632, 28355), (8798, 27820), (8881, 27560), (10790, 22684), (11128, 21995), (11342, 21580), (13780, 17762), (13910, 17596)]