522172560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23909}}^1$

素因数の和:23945

約数の個数: 160

約数和(自身を含む): 1992372480

約数和(自身を除く): 1470199920

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, 23909, 47818, 71727, 95636, 119545, 143454, 167363, 191272, 239090, 286908, 310817, 334726, 358635, 382544, 478180, 502089, 573816, 621634, 669452, 717270, 836815, 932451, 956360, 1004178, 1147632, 1243268, 1338904, 1434540, 1554085, 1673630, 1864902, 1912720, 2008356, 2175719, 2486536, 2510445, 2677808, 2869080, 3108170, 3347260, 3729804, 4016712, 4351438, 4662255, 4973072, 5020890, 5738160, 6216340, 6527157, 6694520, 7459608, 8033424, 8702876, 9324510, 10041780, 10878595, 12432680, 13054314, 13389040, 14919216, 17405752, 18649020, 20083560, 21757190, 24865360, 26108628, 32635785, 34811504, 37298040, 40167120, 43514380, 52217256, 65271570, 74596080, 87028760, 104434512, 130543140, 174057520, 261086280, 522172560]

約数ペア:

[(1, 522172560), (2, 261086280), (3, 174057520), (4, 130543140), (5, 104434512), (6, 87028760), (7, 74596080), (8, 65271570), (10, 52217256), (12, 43514380), (13, 40167120), (14, 37298040), (15, 34811504), (16, 32635785), (20, 26108628), (21, 24865360), (24, 21757190), (26, 20083560), (28, 18649020), (30, 17405752), (35, 14919216), (39, 13389040), (40, 13054314), (42, 12432680), (48, 10878595), (52, 10041780), (56, 9324510), (60, 8702876), (65, 8033424), (70, 7459608), (78, 6694520), (80, 6527157), (84, 6216340), (91, 5738160), (104, 5020890), (105, 4973072), (112, 4662255), (120, 4351438), (130, 4016712), (140, 3729804), (156, 3347260), (168, 3108170), (182, 2869080), (195, 2677808), (208, 2510445), (210, 2486536), (240, 2175719), (260, 2008356), (273, 1912720), (280, 1864902), (312, 1673630), (336, 1554085), (364, 1434540), (390, 1338904), (420, 1243268), (455, 1147632), (520, 1004178), (546, 956360), (560, 932451), (624, 836815), (728, 717270), (780, 669452), (840, 621634), (910, 573816), (1040, 502089), (1092, 478180), (1365, 382544), (1456, 358635), (1560, 334726), (1680, 310817), (1820, 286908), (2184, 239090), (2730, 191272), (3120, 167363), (3640, 143454), (4368, 119545), (5460, 95636), (7280, 71727), (10920, 47818), (21840, 23909)]