140475300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 468636672

約数和(自身を除く): 328161372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 151, 175, 210, 300, 302, 350, 420, 443, 453, 525, 604, 700, 755, 886, 906, 1050, 1057, 1329, 1510, 1772, 1812, 2100, 2114, 2215, 2265, 2658, 3020, 3101, 3171, 3775, 4228, 4430, 4530, 5285, 5316, 6202, 6342, 6645, 7550, 8860, 9060, 9303, 10570, 11075, 11325, 12404, 12684, 13290, 15100, 15505, 15855, 18606, 21140, 22150, 22650, 26425, 26580, 31010, 31710, 33225, 37212, 44300, 45300, 46515, 52850, 62020, 63420, 66450, 66893, 77525, 79275, 93030, 105700, 132900, 133786, 155050, 158550, 186060, 200679, 232575, 267572, 310100, 317100, 334465, 401358, 465150, 468251, 668930, 802716, 930300, 936502, 1003395, 1337860, 1404753, 1672325, 1873004, 2006790, 2341255, 2809506, 3344650, 4013580, 4682510, 5016975, 5619012, 6689300, 7023765, 9365020, 10033950, 11706275, 14047530, 20067900, 23412550, 28095060, 35118825, 46825100, 70237650, 140475300]

約数ペア:

[(1, 140475300), (2, 70237650), (3, 46825100), (4, 35118825), (5, 28095060), (6, 23412550), (7, 20067900), (10, 14047530), (12, 11706275), (14, 10033950), (15, 9365020), (20, 7023765), (21, 6689300), (25, 5619012), (28, 5016975), (30, 4682510), (35, 4013580), (42, 3344650), (50, 2809506), (60, 2341255), (70, 2006790), (75, 1873004), (84, 1672325), (100, 1404753), (105, 1337860), (140, 1003395), (150, 936502), (151, 930300), (175, 802716), (210, 668930), (300, 468251), (302, 465150), (350, 401358), (420, 334465), (443, 317100), (453, 310100), (525, 267572), (604, 232575), (700, 200679), (755, 186060), (886, 158550), (906, 155050), (1050, 133786), (1057, 132900), (1329, 105700), (1510, 93030), (1772, 79275), (1812, 77525), (2100, 66893), (2114, 66450), (2215, 63420), (2265, 62020), (2658, 52850), (3020, 46515), (3101, 45300), (3171, 44300), (3775, 37212), (4228, 33225), (4430, 31710), (4530, 31010), (5285, 26580), (5316, 26425), (6202, 22650), (6342, 22150), (6645, 21140), (7550, 18606), (8860, 15855), (9060, 15505), (9303, 15100), (10570, 13290), (11075, 12684), (11325, 12404)]