248950240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{167}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 743758848

約数和(自身を除く): 494808608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 167, 176, 220, 224, 242, 280, 308, 334, 352, 385, 440, 484, 560, 605, 616, 668, 770, 835, 847, 880, 968, 1120, 1169, 1210, 1232, 1331, 1336, 1540, 1670, 1694, 1760, 1837, 1936, 2338, 2420, 2464, 2662, 2672, 3080, 3340, 3388, 3674, 3872, 4235, 4676, 4840, 5324, 5344, 5845, 6160, 6655, 6680, 6776, 7348, 8470, 9185, 9317, 9352, 9680, 10648, 11690, 12320, 12859, 13310, 13360, 13552, 14696, 16940, 18370, 18634, 18704, 19360, 20207, 21296, 23380, 25718, 26620, 26720, 27104, 29392, 33880, 36740, 37268, 37408, 40414, 42592, 46585, 46760, 51436, 53240, 58784, 64295, 67760, 73480, 74536, 80828, 93170, 93520, 101035, 102872, 106480, 128590, 135520, 141449, 146960, 149072, 161656, 186340, 187040, 202070, 205744, 212960, 222277, 257180, 282898, 293920, 298144, 323312, 372680, 404140, 411488, 444554, 514360, 565796, 646624, 707245, 745360, 808280, 889108, 1028720, 1111385, 1131592, 1414490, 1490720, 1555939, 1616560, 1778216, 2057440, 2222770, 2263184, 2828980, 3111878, 3233120, 3556432, 4445540, 4526368, 5657960, 6223756, 7112864, 7779695, 8891080, 11315920, 12447512, 15559390, 17782160, 22631840, 24895024, 31118780, 35564320, 49790048, 62237560, 124475120, 248950240]

約数ペア:

[(1, 248950240), (2, 124475120), (4, 62237560), (5, 49790048), (7, 35564320), (8, 31118780), (10, 24895024), (11, 22631840), (14, 17782160), (16, 15559390), (20, 12447512), (22, 11315920), (28, 8891080), (32, 7779695), (35, 7112864), (40, 6223756), (44, 5657960), (55, 4526368), (56, 4445540), (70, 3556432), (77, 3233120), (80, 3111878), (88, 2828980), (110, 2263184), (112, 2222770), (121, 2057440), (140, 1778216), (154, 1616560), (160, 1555939), (167, 1490720), (176, 1414490), (220, 1131592), (224, 1111385), (242, 1028720), (280, 889108), (308, 808280), (334, 745360), (352, 707245), (385, 646624), (440, 565796), (484, 514360), (560, 444554), (605, 411488), (616, 404140), (668, 372680), (770, 323312), (835, 298144), (847, 293920), (880, 282898), (968, 257180), (1120, 222277), (1169, 212960), (1210, 205744), (1232, 202070), (1331, 187040), (1336, 186340), (1540, 161656), (1670, 149072), (1694, 146960), (1760, 141449), (1837, 135520), (1936, 128590), (2338, 106480), (2420, 102872), (2464, 101035), (2662, 93520), (2672, 93170), (3080, 80828), (3340, 74536), (3388, 73480), (3674, 67760), (3872, 64295), (4235, 58784), (4676, 53240), (4840, 51436), (5324, 46760), (5344, 46585), (5845, 42592), (6160, 40414), (6655, 37408), (6680, 37268), (6776, 36740), (7348, 33880), (8470, 29392), (9185, 27104), (9317, 26720), (9352, 26620), (9680, 25718), (10648, 23380), (11690, 21296), (12320, 20207), (12859, 19360), (13310, 18704), (13360, 18634), (13552, 18370), (14696, 16940)]