2015304900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{701}}^1$

素因数の和:799

約数の個数: 216

約数和(自身を含む): 6858686016

約数和(自身を除く): 4843381116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 370, 420, 444, 518, 525, 555, 700, 701, 740, 777, 925, 1036, 1050, 1110, 1295, 1369, 1402, 1554, 1850, 2100, 2103, 2220, 2590, 2738, 2775, 2804, 3108, 3505, 3700, 3885, 4107, 4206, 4907, 5180, 5476, 5550, 6475, 6845, 7010, 7770, 8214, 8412, 9583, 9814, 10515, 11100, 12950, 13690, 14020, 14721, 15540, 16428, 17525, 19166, 19425, 19628, 20535, 21030, 24535, 25900, 25937, 27380, 28749, 29442, 34225, 35050, 38332, 38850, 41070, 42060, 47915, 49070, 51874, 52575, 57498, 58884, 68450, 70100, 73605, 77700, 77811, 82140, 95830, 98140, 102675, 103748, 105150, 114996, 122675, 129685, 136900, 143745, 147210, 155622, 181559, 191660, 205350, 210300, 239575, 245350, 259370, 287490, 294420, 311244, 363118, 368025, 389055, 410700, 479150, 490700, 518740, 544677, 574980, 648425, 718725, 726236, 736050, 778110, 907795, 958300, 959669, 1089354, 1296850, 1437450, 1472100, 1556220, 1815590, 1919338, 1945275, 2178708, 2593700, 2723385, 2874900, 2879007, 3631180, 3838676, 3890550, 4538975, 4798345, 5446770, 5758014, 6717683, 7781100, 9077950, 9596690, 10893540, 11516028, 13435366, 13616925, 14395035, 18155900, 19193380, 20153049, 23991725, 26870732, 27233850, 28790070, 33588415, 40306098, 47983450, 54467700, 57580140, 67176830, 71975175, 80612196, 95966900, 100765245, 134353660, 143950350, 167942075, 201530490, 287900700, 335884150, 403060980, 503826225, 671768300, 1007652450, 2015304900]

約数ペア:

[(1, 2015304900), (2, 1007652450), (3, 671768300), (4, 503826225), (5, 403060980), (6, 335884150), (7, 287900700), (10, 201530490), (12, 167942075), (14, 143950350), (15, 134353660), (20, 100765245), (21, 95966900), (25, 80612196), (28, 71975175), (30, 67176830), (35, 57580140), (37, 54467700), (42, 47983450), (50, 40306098), (60, 33588415), (70, 28790070), (74, 27233850), (75, 26870732), (84, 23991725), (100, 20153049), (105, 19193380), (111, 18155900), (140, 14395035), (148, 13616925), (150, 13435366), (175, 11516028), (185, 10893540), (210, 9596690), (222, 9077950), (259, 7781100), (300, 6717683), (350, 5758014), (370, 5446770), (420, 4798345), (444, 4538975), (518, 3890550), (525, 3838676), (555, 3631180), (700, 2879007), (701, 2874900), (740, 2723385), (777, 2593700), (925, 2178708), (1036, 1945275), (1050, 1919338), (1110, 1815590), (1295, 1556220), (1369, 1472100), (1402, 1437450), (1554, 1296850), (1850, 1089354), (2100, 959669), (2103, 958300), (2220, 907795), (2590, 778110), (2738, 736050), (2775, 726236), (2804, 718725), (3108, 648425), (3505, 574980), (3700, 544677), (3885, 518740), (4107, 490700), (4206, 479150), (4907, 410700), (5180, 389055), (5476, 368025), (5550, 363118), (6475, 311244), (6845, 294420), (7010, 287490), (7770, 259370), (8214, 245350), (8412, 239575), (9583, 210300), (9814, 205350), (10515, 191660), (11100, 181559), (12950, 155622), (13690, 147210), (14020, 143745), (14721, 136900), (15540, 129685), (16428, 122675), (17525, 114996), (19166, 105150), (19425, 103748), (19628, 102675), (20535, 98140), (21030, 95830), (24535, 82140), (25900, 77811), (25937, 77700), (27380, 73605), (28749, 70100), (29442, 68450), (34225, 58884), (35050, 57498), (38332, 52575), (38850, 51874), (41070, 49070), (42060, 47915)]