520263300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 1543651200

約数和(自身を除く): 1023387900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 113, 149, 150, 206, 226, 298, 300, 309, 339, 412, 447, 452, 515, 565, 596, 618, 678, 745, 894, 1030, 1130, 1236, 1356, 1490, 1545, 1695, 1788, 2060, 2235, 2260, 2575, 2825, 2980, 3090, 3390, 3725, 4470, 5150, 5650, 6180, 6780, 7450, 7725, 8475, 8940, 10300, 11175, 11300, 11639, 14900, 15347, 15450, 16837, 16950, 22350, 23278, 30694, 30900, 33674, 33900, 34917, 44700, 46041, 46556, 50511, 58195, 61388, 67348, 69834, 76735, 84185, 92082, 101022, 116390, 139668, 153470, 168370, 174585, 184164, 202044, 230205, 232780, 252555, 290975, 306940, 336740, 349170, 383675, 420925, 460410, 505110, 581950, 698340, 767350, 841850, 872925, 920820, 1010220, 1151025, 1163900, 1262775, 1534700, 1683700, 1734211, 1745850, 2302050, 2525550, 3468422, 3491700, 4604100, 5051100, 5202633, 6936844, 8671055, 10405266, 17342110, 20810532, 26013165, 34684220, 43355275, 52026330, 86710550, 104052660, 130065825, 173421100, 260131650, 520263300]

約数ペア:

[(1, 520263300), (2, 260131650), (3, 173421100), (4, 130065825), (5, 104052660), (6, 86710550), (10, 52026330), (12, 43355275), (15, 34684220), (20, 26013165), (25, 20810532), (30, 17342110), (50, 10405266), (60, 8671055), (75, 6936844), (100, 5202633), (103, 5051100), (113, 4604100), (149, 3491700), (150, 3468422), (206, 2525550), (226, 2302050), (298, 1745850), (300, 1734211), (309, 1683700), (339, 1534700), (412, 1262775), (447, 1163900), (452, 1151025), (515, 1010220), (565, 920820), (596, 872925), (618, 841850), (678, 767350), (745, 698340), (894, 581950), (1030, 505110), (1130, 460410), (1236, 420925), (1356, 383675), (1490, 349170), (1545, 336740), (1695, 306940), (1788, 290975), (2060, 252555), (2235, 232780), (2260, 230205), (2575, 202044), (2825, 184164), (2980, 174585), (3090, 168370), (3390, 153470), (3725, 139668), (4470, 116390), (5150, 101022), (5650, 92082), (6180, 84185), (6780, 76735), (7450, 69834), (7725, 67348), (8475, 61388), (8940, 58195), (10300, 50511), (11175, 46556), (11300, 46041), (11639, 44700), (14900, 34917), (15347, 33900), (15450, 33674), (16837, 30900), (16950, 30694), (22350, 23278)]