814586280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1403

約数の個数: 128

約数和(自身を含む): 2596406400

約数和(自身を除く): 1781820120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 419, 510, 680, 838, 953, 1020, 1257, 1676, 1906, 2040, 2095, 2514, 2859, 3352, 3812, 4190, 4765, 5028, 5718, 6285, 7123, 7624, 8380, 9530, 10056, 11436, 12570, 14246, 14295, 16201, 16760, 19060, 21369, 22872, 25140, 28492, 28590, 32402, 35615, 38120, 42738, 48603, 50280, 56984, 57180, 64804, 71230, 81005, 85476, 97206, 106845, 114360, 129608, 142460, 162010, 170952, 194412, 213690, 243015, 284920, 324020, 388824, 399307, 427380, 486030, 648040, 798614, 854760, 972060, 1197921, 1597228, 1944120, 1996535, 2395842, 3194456, 3993070, 4791684, 5989605, 6788219, 7986140, 9583368, 11979210, 13576438, 15972280, 20364657, 23958420, 27152876, 33941095, 40729314, 47916840, 54305752, 67882190, 81458628, 101823285, 135764380, 162917256, 203646570, 271528760, 407293140, 814586280]

約数ペア:

[(1, 814586280), (2, 407293140), (3, 271528760), (4, 203646570), (5, 162917256), (6, 135764380), (8, 101823285), (10, 81458628), (12, 67882190), (15, 54305752), (17, 47916840), (20, 40729314), (24, 33941095), (30, 27152876), (34, 23958420), (40, 20364657), (51, 15972280), (60, 13576438), (68, 11979210), (85, 9583368), (102, 7986140), (120, 6788219), (136, 5989605), (170, 4791684), (204, 3993070), (255, 3194456), (340, 2395842), (408, 1996535), (419, 1944120), (510, 1597228), (680, 1197921), (838, 972060), (953, 854760), (1020, 798614), (1257, 648040), (1676, 486030), (1906, 427380), (2040, 399307), (2095, 388824), (2514, 324020), (2859, 284920), (3352, 243015), (3812, 213690), (4190, 194412), (4765, 170952), (5028, 162010), (5718, 142460), (6285, 129608), (7123, 114360), (7624, 106845), (8380, 97206), (9530, 85476), (10056, 81005), (11436, 71230), (12570, 64804), (14246, 57180), (14295, 56984), (16201, 50280), (16760, 48603), (19060, 42738), (21369, 38120), (22872, 35615), (25140, 32402), (28492, 28590)]