142894320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3943}}^1$

素因数の和:4110

約数の個数: 80

約数和(自身を含む): 446019072

約数和(自身を除く): 303124752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 3943, 4530, 6040, 7248, 7886, 9060, 11829, 12080, 15772, 18120, 19715, 23658, 31544, 36240, 39430, 47316, 59145, 63088, 78860, 94632, 118290, 157720, 189264, 236580, 315440, 473160, 595393, 946320, 1190786, 1786179, 2381572, 2976965, 3572358, 4763144, 5953930, 7144716, 8930895, 9526288, 11907860, 14289432, 17861790, 23815720, 28578864, 35723580, 47631440, 71447160, 142894320]

約数ペア:

[(1, 142894320), (2, 71447160), (3, 47631440), (4, 35723580), (5, 28578864), (6, 23815720), (8, 17861790), (10, 14289432), (12, 11907860), (15, 9526288), (16, 8930895), (20, 7144716), (24, 5953930), (30, 4763144), (40, 3572358), (48, 2976965), (60, 2381572), (80, 1786179), (120, 1190786), (151, 946320), (240, 595393), (302, 473160), (453, 315440), (604, 236580), (755, 189264), (906, 157720), (1208, 118290), (1510, 94632), (1812, 78860), (2265, 63088), (2416, 59145), (3020, 47316), (3624, 39430), (3943, 36240), (4530, 31544), (6040, 23658), (7248, 19715), (7886, 18120), (9060, 15772), (11829, 12080)]