659745240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{6491}}^1$

素因数の和:6534

約数の個数: 192

約数和(自身を含む): 2486695680

約数和(自身を除く): 1826950440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6491, 6776, 7260, 8470, 9240, 10164, 12705, 12982, 14520, 16940, 19473, 20328, 25410, 25964, 32455, 33880, 38946, 45437, 50820, 51928, 64910, 71401, 77892, 90874, 97365, 101640, 129820, 136311, 142802, 155784, 181748, 194730, 214203, 227185, 259640, 272622, 285604, 357005, 363496, 389460, 428406, 454370, 499807, 545244, 571208, 681555, 714010, 778920, 785411, 856812, 908740, 999614, 1071015, 1090488, 1363110, 1428020, 1499421, 1570822, 1713624, 1817480, 1999228, 2142030, 2356233, 2499035, 2726220, 2856040, 2998842, 3141644, 3927055, 3998456, 4284060, 4712466, 4998070, 5452440, 5497877, 5997684, 6283288, 7497105, 7854110, 8568120, 9424932, 9996140, 10995754, 11781165, 11995368, 14994210, 15708220, 16493631, 18849864, 19992280, 21991508, 23562330, 27489385, 29988420, 31416440, 32987262, 43983016, 47124660, 54978770, 59976840, 65974524, 82468155, 94249320, 109957540, 131949048, 164936310, 219915080, 329872620, 659745240]

約数ペア:

[(1, 659745240), (2, 329872620), (3, 219915080), (4, 164936310), (5, 131949048), (6, 109957540), (7, 94249320), (8, 82468155), (10, 65974524), (11, 59976840), (12, 54978770), (14, 47124660), (15, 43983016), (20, 32987262), (21, 31416440), (22, 29988420), (24, 27489385), (28, 23562330), (30, 21991508), (33, 19992280), (35, 18849864), (40, 16493631), (42, 15708220), (44, 14994210), (55, 11995368), (56, 11781165), (60, 10995754), (66, 9996140), (70, 9424932), (77, 8568120), (84, 7854110), (88, 7497105), (105, 6283288), (110, 5997684), (120, 5497877), (121, 5452440), (132, 4998070), (140, 4712466), (154, 4284060), (165, 3998456), (168, 3927055), (210, 3141644), (220, 2998842), (231, 2856040), (242, 2726220), (264, 2499035), (280, 2356233), (308, 2142030), (330, 1999228), (363, 1817480), (385, 1713624), (420, 1570822), (440, 1499421), (462, 1428020), (484, 1363110), (605, 1090488), (616, 1071015), (660, 999614), (726, 908740), (770, 856812), (840, 785411), (847, 778920), (924, 714010), (968, 681555), (1155, 571208), (1210, 545244), (1320, 499807), (1452, 454370), (1540, 428406), (1694, 389460), (1815, 363496), (1848, 357005), (2310, 285604), (2420, 272622), (2541, 259640), (2904, 227185), (3080, 214203), (3388, 194730), (3630, 181748), (4235, 155784), (4620, 142802), (4840, 136311), (5082, 129820), (6491, 101640), (6776, 97365), (7260, 90874), (8470, 77892), (9240, 71401), (10164, 64910), (12705, 51928), (12982, 50820), (14520, 45437), (16940, 38946), (19473, 33880), (20328, 32455), (25410, 25964)]