85611120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 306408960

約数和(自身を除く): 220797840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 131, 140, 168, 210, 240, 262, 280, 336, 389, 393, 420, 524, 560, 655, 778, 786, 840, 917, 1048, 1167, 1310, 1556, 1572, 1680, 1834, 1945, 1965, 2096, 2334, 2620, 2723, 2751, 3112, 3144, 3668, 3890, 3930, 4585, 4668, 5240, 5446, 5502, 5835, 6224, 6288, 7336, 7780, 7860, 8169, 9170, 9336, 10480, 10892, 11004, 11670, 13615, 13755, 14672, 15560, 15720, 16338, 18340, 18672, 21784, 22008, 23340, 27230, 27510, 31120, 31440, 32676, 36680, 40845, 43568, 44016, 46680, 50959, 54460, 55020, 65352, 73360, 81690, 93360, 101918, 108920, 110040, 130704, 152877, 163380, 203836, 217840, 220080, 254795, 305754, 326760, 356713, 407672, 509590, 611508, 653520, 713426, 764385, 815344, 1019180, 1070139, 1223016, 1426852, 1528770, 1783565, 2038360, 2140278, 2446032, 2853704, 3057540, 3567130, 4076720, 4280556, 5350695, 5707408, 6115080, 7134260, 8561112, 10701390, 12230160, 14268520, 17122224, 21402780, 28537040, 42805560, 85611120]

約数ペア:

[(1, 85611120), (2, 42805560), (3, 28537040), (4, 21402780), (5, 17122224), (6, 14268520), (7, 12230160), (8, 10701390), (10, 8561112), (12, 7134260), (14, 6115080), (15, 5707408), (16, 5350695), (20, 4280556), (21, 4076720), (24, 3567130), (28, 3057540), (30, 2853704), (35, 2446032), (40, 2140278), (42, 2038360), (48, 1783565), (56, 1528770), (60, 1426852), (70, 1223016), (80, 1070139), (84, 1019180), (105, 815344), (112, 764385), (120, 713426), (131, 653520), (140, 611508), (168, 509590), (210, 407672), (240, 356713), (262, 326760), (280, 305754), (336, 254795), (389, 220080), (393, 217840), (420, 203836), (524, 163380), (560, 152877), (655, 130704), (778, 110040), (786, 108920), (840, 101918), (917, 93360), (1048, 81690), (1167, 73360), (1310, 65352), (1556, 55020), (1572, 54460), (1680, 50959), (1834, 46680), (1945, 44016), (1965, 43568), (2096, 40845), (2334, 36680), (2620, 32676), (2723, 31440), (2751, 31120), (3112, 27510), (3144, 27230), (3668, 23340), (3890, 22008), (3930, 21784), (4585, 18672), (4668, 18340), (5240, 16338), (5446, 15720), (5502, 15560), (5835, 14672), (6224, 13755), (6288, 13615), (7336, 11670), (7780, 11004), (7860, 10892), (8169, 10480), (9170, 9336)]