221152770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 597817584

約数和(自身を除く): 376664814

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 73, 82, 90, 123, 146, 205, 219, 246, 365, 369, 410, 438, 615, 657, 730, 738, 821, 1095, 1230, 1314, 1642, 1845, 2190, 2463, 2993, 3285, 3690, 4105, 4926, 5986, 6570, 7389, 8210, 8979, 12315, 14778, 14965, 17958, 24630, 26937, 29930, 33661, 36945, 44895, 53874, 59933, 67322, 73890, 89790, 100983, 119866, 134685, 168305, 179799, 201966, 269370, 299665, 302949, 336610, 359598, 504915, 539397, 599330, 605898, 898995, 1009830, 1078794, 1514745, 1797990, 2457253, 2696985, 3029490, 4914506, 5393970, 7371759, 12286265, 14743518, 22115277, 24572530, 36858795, 44230554, 73717590, 110576385, 221152770]

約数ペア:

[(1, 221152770), (2, 110576385), (3, 73717590), (5, 44230554), (6, 36858795), (9, 24572530), (10, 22115277), (15, 14743518), (18, 12286265), (30, 7371759), (41, 5393970), (45, 4914506), (73, 3029490), (82, 2696985), (90, 2457253), (123, 1797990), (146, 1514745), (205, 1078794), (219, 1009830), (246, 898995), (365, 605898), (369, 599330), (410, 539397), (438, 504915), (615, 359598), (657, 336610), (730, 302949), (738, 299665), (821, 269370), (1095, 201966), (1230, 179799), (1314, 168305), (1642, 134685), (1845, 119866), (2190, 100983), (2463, 89790), (2993, 73890), (3285, 67322), (3690, 59933), (4105, 53874), (4926, 44895), (5986, 36945), (6570, 33661), (7389, 29930), (8210, 26937), (8979, 24630), (12315, 17958), (14778, 14965)]