144728360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1867

約数の個数: 96

約数和(自身を含む): 388258920

約数和(自身を除く): 243530560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 820, 980, 1148, 1435, 1640, 1801, 1960, 2009, 2296, 2870, 3602, 4018, 5740, 7204, 8036, 9005, 10045, 11480, 12607, 14408, 16072, 18010, 20090, 25214, 36020, 40180, 50428, 63035, 72040, 73841, 80360, 88249, 100856, 126070, 147682, 176498, 252140, 295364, 352996, 369205, 441245, 504280, 516887, 590728, 705992, 738410, 882490, 1033774, 1476820, 1764980, 2067548, 2584435, 2953640, 3529960, 3618209, 4135096, 5168870, 7236418, 10337740, 14472836, 18091045, 20675480, 28945672, 36182090, 72364180, 144728360]

約数ペア:

[(1, 144728360), (2, 72364180), (4, 36182090), (5, 28945672), (7, 20675480), (8, 18091045), (10, 14472836), (14, 10337740), (20, 7236418), (28, 5168870), (35, 4135096), (40, 3618209), (41, 3529960), (49, 2953640), (56, 2584435), (70, 2067548), (82, 1764980), (98, 1476820), (140, 1033774), (164, 882490), (196, 738410), (205, 705992), (245, 590728), (280, 516887), (287, 504280), (328, 441245), (392, 369205), (410, 352996), (490, 295364), (574, 252140), (820, 176498), (980, 147682), (1148, 126070), (1435, 100856), (1640, 88249), (1801, 80360), (1960, 73841), (2009, 72040), (2296, 63035), (2870, 50428), (3602, 40180), (4018, 36020), (5740, 25214), (7204, 20090), (8036, 18010), (9005, 16072), (10045, 14408), (11480, 12607)]