307902540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 987033600

約数和(自身を除く): 679131060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 101, 110, 124, 132, 149, 155, 165, 186, 202, 220, 298, 303, 310, 330, 341, 372, 404, 447, 465, 505, 596, 606, 620, 660, 682, 745, 894, 930, 1010, 1023, 1111, 1212, 1364, 1490, 1515, 1639, 1705, 1788, 1860, 2020, 2046, 2222, 2235, 2980, 3030, 3131, 3278, 3333, 3410, 4092, 4444, 4470, 4619, 4917, 5115, 5555, 6060, 6262, 6556, 6666, 6820, 8195, 8940, 9238, 9393, 9834, 10230, 11110, 12524, 13332, 13857, 15049, 15655, 16390, 16665, 18476, 18786, 19668, 20460, 22220, 23095, 24585, 27714, 30098, 31310, 32780, 33330, 34441, 37572, 45147, 46190, 46965, 49170, 50809, 55428, 60196, 62620, 66660, 68882, 69285, 75245, 90294, 92380, 93930, 98340, 101618, 103323, 137764, 138570, 150490, 152427, 165539, 172205, 180588, 187860, 203236, 206646, 225735, 254045, 277140, 300980, 304854, 331078, 344410, 413292, 451470, 466519, 496617, 508090, 516615, 609708, 662156, 688820, 762135, 827695, 902940, 933038, 993234, 1016180, 1033230, 1399557, 1524270, 1655390, 1866076, 1986468, 2066460, 2332595, 2483085, 2799114, 3048540, 3310780, 4665190, 4966170, 5131709, 5598228, 6997785, 9330380, 9932340, 10263418, 13995570, 15395127, 20526836, 25658545, 27991140, 30790254, 51317090, 61580508, 76975635, 102634180, 153951270, 307902540]

約数ペア:

[(1, 307902540), (2, 153951270), (3, 102634180), (4, 76975635), (5, 61580508), (6, 51317090), (10, 30790254), (11, 27991140), (12, 25658545), (15, 20526836), (20, 15395127), (22, 13995570), (30, 10263418), (31, 9932340), (33, 9330380), (44, 6997785), (55, 5598228), (60, 5131709), (62, 4966170), (66, 4665190), (93, 3310780), (101, 3048540), (110, 2799114), (124, 2483085), (132, 2332595), (149, 2066460), (155, 1986468), (165, 1866076), (186, 1655390), (202, 1524270), (220, 1399557), (298, 1033230), (303, 1016180), (310, 993234), (330, 933038), (341, 902940), (372, 827695), (404, 762135), (447, 688820), (465, 662156), (505, 609708), (596, 516615), (606, 508090), (620, 496617), (660, 466519), (682, 451470), (745, 413292), (894, 344410), (930, 331078), (1010, 304854), (1023, 300980), (1111, 277140), (1212, 254045), (1364, 225735), (1490, 206646), (1515, 203236), (1639, 187860), (1705, 180588), (1788, 172205), (1860, 165539), (2020, 152427), (2046, 150490), (2222, 138570), (2235, 137764), (2980, 103323), (3030, 101618), (3131, 98340), (3278, 93930), (3333, 92380), (3410, 90294), (4092, 75245), (4444, 69285), (4470, 68882), (4619, 66660), (4917, 62620), (5115, 60196), (5555, 55428), (6060, 50809), (6262, 49170), (6556, 46965), (6666, 46190), (6820, 45147), (8195, 37572), (8940, 34441), (9238, 33330), (9393, 32780), (9834, 31310), (10230, 30098), (11110, 27714), (12524, 24585), (13332, 23095), (13857, 22220), (15049, 20460), (15655, 19668), (16390, 18786), (16665, 18476)]