1570597980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{743}}^1$

素因数の和:1488

約数の個数: 144

約数和(自身を含む): 5129671680

約数和(自身を除く): 3559073700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 719, 735, 743, 980, 1438, 1470, 1486, 2157, 2229, 2876, 2940, 2972, 3595, 3715, 4314, 4458, 5033, 5201, 7190, 7430, 8628, 8916, 10066, 10402, 10785, 11145, 14380, 14860, 15099, 15603, 20132, 20804, 21570, 22290, 25165, 26005, 30198, 31206, 35231, 36407, 43140, 44580, 50330, 52010, 60396, 62412, 70462, 72814, 75495, 78015, 100660, 104020, 105693, 109221, 140924, 145628, 150990, 156030, 176155, 182035, 211386, 218442, 301980, 312060, 352310, 364070, 422772, 436884, 528465, 534217, 546105, 704620, 728140, 1056930, 1068434, 1092210, 1602651, 2113860, 2136868, 2184420, 2671085, 3205302, 3739519, 5342170, 6410604, 7479038, 8013255, 10684340, 11218557, 14958076, 16026510, 18697595, 22437114, 26176633, 32053020, 37395190, 44874228, 52353266, 56092785, 74790380, 78529899, 104706532, 112185570, 130883165, 157059798, 224371140, 261766330, 314119596, 392649495, 523532660, 785298990, 1570597980]

約数ペア:

[(1, 1570597980), (2, 785298990), (3, 523532660), (4, 392649495), (5, 314119596), (6, 261766330), (7, 224371140), (10, 157059798), (12, 130883165), (14, 112185570), (15, 104706532), (20, 78529899), (21, 74790380), (28, 56092785), (30, 52353266), (35, 44874228), (42, 37395190), (49, 32053020), (60, 26176633), (70, 22437114), (84, 18697595), (98, 16026510), (105, 14958076), (140, 11218557), (147, 10684340), (196, 8013255), (210, 7479038), (245, 6410604), (294, 5342170), (420, 3739519), (490, 3205302), (588, 2671085), (719, 2184420), (735, 2136868), (743, 2113860), (980, 1602651), (1438, 1092210), (1470, 1068434), (1486, 1056930), (2157, 728140), (2229, 704620), (2876, 546105), (2940, 534217), (2972, 528465), (3595, 436884), (3715, 422772), (4314, 364070), (4458, 352310), (5033, 312060), (5201, 301980), (7190, 218442), (7430, 211386), (8628, 182035), (8916, 176155), (10066, 156030), (10402, 150990), (10785, 145628), (11145, 140924), (14380, 109221), (14860, 105693), (15099, 104020), (15603, 100660), (20132, 78015), (20804, 75495), (21570, 72814), (22290, 70462), (25165, 62412), (26005, 60396), (30198, 52010), (31206, 50330), (35231, 44580), (36407, 43140)]