2012150280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:800

約数の個数: 256

約数和(自身を含む): 7166568960

約数和(自身を除く): 5154418680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 101, 105, 111, 120, 140, 148, 168, 185, 202, 210, 222, 259, 280, 296, 303, 370, 404, 420, 444, 505, 518, 555, 606, 641, 707, 740, 777, 808, 840, 888, 1010, 1036, 1110, 1212, 1282, 1295, 1414, 1480, 1515, 1554, 1923, 2020, 2072, 2121, 2220, 2424, 2564, 2590, 2828, 3030, 3108, 3205, 3535, 3737, 3846, 3885, 4040, 4242, 4440, 4487, 5128, 5180, 5656, 6060, 6216, 6410, 7070, 7474, 7692, 7770, 8484, 8974, 9615, 10360, 10605, 11211, 12120, 12820, 13461, 14140, 14948, 15384, 15540, 16968, 17948, 18685, 19230, 21210, 22422, 22435, 23717, 25640, 26159, 26922, 28280, 29896, 31080, 35896, 37370, 38460, 42420, 44844, 44870, 47434, 52318, 53844, 56055, 64741, 67305, 71151, 74740, 76920, 78477, 84840, 89688, 89740, 94868, 104636, 107688, 112110, 118585, 129482, 130795, 134610, 142302, 149480, 156954, 166019, 179480, 189736, 194223, 209272, 224220, 237170, 258964, 261590, 269220, 284604, 313908, 323705, 332038, 355755, 388446, 392385, 448440, 453187, 474340, 498057, 517928, 523180, 538440, 569208, 627816, 647410, 664076, 711510, 776892, 784770, 830095, 906374, 948680, 971115, 996114, 1046360, 1294820, 1328152, 1359561, 1423020, 1553784, 1569540, 1660190, 1812748, 1942230, 1992228, 2265935, 2395417, 2490285, 2589640, 2719122, 2846040, 3139080, 3320380, 3625496, 3884460, 3984456, 4531870, 4790834, 4980570, 5438244, 6640760, 6797805, 7186251, 7768920, 9063740, 9581668, 9961140, 10876488, 11977085, 13595610, 14372502, 16767919, 18127480, 19163336, 19922280, 23954170, 27191220, 28745004, 33535838, 35931255, 47908340, 50303757, 54382440, 57490008, 67071676, 71862510, 83839595, 95816680, 100607514, 134143352, 143725020, 167679190, 201215028, 251518785, 287450040, 335358380, 402430056, 503037570, 670716760, 1006075140, 2012150280]

約数ペア:

[(1, 2012150280), (2, 1006075140), (3, 670716760), (4, 503037570), (5, 402430056), (6, 335358380), (7, 287450040), (8, 251518785), (10, 201215028), (12, 167679190), (14, 143725020), (15, 134143352), (20, 100607514), (21, 95816680), (24, 83839595), (28, 71862510), (30, 67071676), (35, 57490008), (37, 54382440), (40, 50303757), (42, 47908340), (56, 35931255), (60, 33535838), (70, 28745004), (74, 27191220), (84, 23954170), (101, 19922280), (105, 19163336), (111, 18127480), (120, 16767919), (140, 14372502), (148, 13595610), (168, 11977085), (185, 10876488), (202, 9961140), (210, 9581668), (222, 9063740), (259, 7768920), (280, 7186251), (296, 6797805), (303, 6640760), (370, 5438244), (404, 4980570), (420, 4790834), (444, 4531870), (505, 3984456), (518, 3884460), (555, 3625496), (606, 3320380), (641, 3139080), (707, 2846040), (740, 2719122), (777, 2589640), (808, 2490285), (840, 2395417), (888, 2265935), (1010, 1992228), (1036, 1942230), (1110, 1812748), (1212, 1660190), (1282, 1569540), (1295, 1553784), (1414, 1423020), (1480, 1359561), (1515, 1328152), (1554, 1294820), (1923, 1046360), (2020, 996114), (2072, 971115), (2121, 948680), (2220, 906374), (2424, 830095), (2564, 784770), (2590, 776892), (2828, 711510), (3030, 664076), (3108, 647410), (3205, 627816), (3535, 569208), (3737, 538440), (3846, 523180), (3885, 517928), (4040, 498057), (4242, 474340), (4440, 453187), (4487, 448440), (5128, 392385), (5180, 388446), (5656, 355755), (6060, 332038), (6216, 323705), (6410, 313908), (7070, 284604), (7474, 269220), (7692, 261590), (7770, 258964), (8484, 237170), (8974, 224220), (9615, 209272), (10360, 194223), (10605, 189736), (11211, 179480), (12120, 166019), (12820, 156954), (13461, 149480), (14140, 142302), (14948, 134610), (15384, 130795), (15540, 129482), (16968, 118585), (17948, 112110), (18685, 107688), (19230, 104636), (21210, 94868), (22422, 89740), (22435, 89688), (23717, 84840), (25640, 78477), (26159, 76920), (26922, 74740), (28280, 71151), (29896, 67305), (31080, 64741), (35896, 56055), (37370, 53844), (38460, 52318), (42420, 47434), (44844, 44870)]