268653840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12301}}^1$

素因数の和:12337

約数の個数: 160

約数和(自身を含む): 1025101056

約数和(自身を除く): 756447216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 12301, 21840, 24602, 36903, 49204, 61505, 73806, 86107, 98408, 123010, 147612, 159913, 172214, 184515, 196816, 246020, 258321, 295224, 319826, 344428, 369030, 430535, 479739, 492040, 516642, 590448, 639652, 688856, 738060, 799565, 861070, 959478, 984080, 1033284, 1119391, 1279304, 1291605, 1377712, 1476120, 1599130, 1722140, 1918956, 2066568, 2238782, 2398695, 2558608, 2583210, 2952240, 3198260, 3358173, 3444280, 3837912, 4133136, 4477564, 4797390, 5166420, 5596955, 6396520, 6716346, 6888560, 7675824, 8955128, 9594780, 10332840, 11193910, 12793040, 13432692, 16790865, 17910256, 19189560, 20665680, 22387820, 26865384, 33581730, 38379120, 44775640, 53730768, 67163460, 89551280, 134326920, 268653840]

約数ペア:

[(1, 268653840), (2, 134326920), (3, 89551280), (4, 67163460), (5, 53730768), (6, 44775640), (7, 38379120), (8, 33581730), (10, 26865384), (12, 22387820), (13, 20665680), (14, 19189560), (15, 17910256), (16, 16790865), (20, 13432692), (21, 12793040), (24, 11193910), (26, 10332840), (28, 9594780), (30, 8955128), (35, 7675824), (39, 6888560), (40, 6716346), (42, 6396520), (48, 5596955), (52, 5166420), (56, 4797390), (60, 4477564), (65, 4133136), (70, 3837912), (78, 3444280), (80, 3358173), (84, 3198260), (91, 2952240), (104, 2583210), (105, 2558608), (112, 2398695), (120, 2238782), (130, 2066568), (140, 1918956), (156, 1722140), (168, 1599130), (182, 1476120), (195, 1377712), (208, 1291605), (210, 1279304), (240, 1119391), (260, 1033284), (273, 984080), (280, 959478), (312, 861070), (336, 799565), (364, 738060), (390, 688856), (420, 639652), (455, 590448), (520, 516642), (546, 492040), (560, 479739), (624, 430535), (728, 369030), (780, 344428), (840, 319826), (910, 295224), (1040, 258321), (1092, 246020), (1365, 196816), (1456, 184515), (1560, 172214), (1680, 159913), (1820, 147612), (2184, 123010), (2730, 98408), (3120, 86107), (3640, 73806), (4368, 61505), (5460, 49204), (7280, 36903), (10920, 24602), (12301, 21840)]