1251453840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57301}}^1$

素因数の和:57337

約数の個数: 160

約数和(自身を含む): 4774861056

約数和(自身を除く): 3523407216

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, 21840, 57301, 114602, 171903, 229204, 286505, 343806, 401107, 458408, 573010, 687612, 744913, 802214, 859515, 916816, 1146020, 1203321, 1375224, 1489826, 1604428, 1719030, 2005535, 2234739, 2292040, 2406642, 2750448, 2979652, 3208856, 3438060, 3724565, 4011070, 4469478, 4584080, 4813284, 5214391, 5959304, 6016605, 6417712, 6876120, 7449130, 8022140, 8938956, 9626568, 10428782, 11173695, 11918608, 12033210, 13752240, 14898260, 15643173, 16044280, 17877912, 19253136, 20857564, 22347390, 24066420, 26071955, 29796520, 31286346, 32088560, 35755824, 41715128, 44694780, 48132840, 52143910, 59593040, 62572692, 78215865, 83430256, 89389560, 96265680, 104287820, 125145384, 156431730, 178779120, 208575640, 250290768, 312863460, 417151280, 625726920, 1251453840]

約数ペア:

[(1, 1251453840), (2, 625726920), (3, 417151280), (4, 312863460), (5, 250290768), (6, 208575640), (7, 178779120), (8, 156431730), (10, 125145384), (12, 104287820), (13, 96265680), (14, 89389560), (15, 83430256), (16, 78215865), (20, 62572692), (21, 59593040), (24, 52143910), (26, 48132840), (28, 44694780), (30, 41715128), (35, 35755824), (39, 32088560), (40, 31286346), (42, 29796520), (48, 26071955), (52, 24066420), (56, 22347390), (60, 20857564), (65, 19253136), (70, 17877912), (78, 16044280), (80, 15643173), (84, 14898260), (91, 13752240), (104, 12033210), (105, 11918608), (112, 11173695), (120, 10428782), (130, 9626568), (140, 8938956), (156, 8022140), (168, 7449130), (182, 6876120), (195, 6417712), (208, 6016605), (210, 5959304), (240, 5214391), (260, 4813284), (273, 4584080), (280, 4469478), (312, 4011070), (336, 3724565), (364, 3438060), (390, 3208856), (420, 2979652), (455, 2750448), (520, 2406642), (546, 2292040), (560, 2234739), (624, 2005535), (728, 1719030), (780, 1604428), (840, 1489826), (910, 1375224), (1040, 1203321), (1092, 1146020), (1365, 916816), (1456, 859515), (1560, 802214), (1680, 744913), (1820, 687612), (2184, 573010), (2730, 458408), (3120, 401107), (3640, 343806), (4368, 286505), (5460, 229204), (7280, 171903), (10920, 114602), (21840, 57301)]