251199630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 746130528

約数和(自身を除く): 494930898

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 233, 242, 270, 297, 330, 363, 405, 466, 495, 594, 605, 699, 726, 810, 891, 990, 1089, 1165, 1210, 1331, 1398, 1485, 1782, 1815, 2097, 2178, 2330, 2563, 2662, 2970, 3267, 3495, 3630, 3993, 4194, 4455, 5126, 5445, 6291, 6534, 6655, 6990, 7689, 7986, 8910, 9801, 10485, 10890, 11979, 12582, 12815, 13310, 15378, 16335, 18873, 19602, 19965, 20970, 23067, 23958, 25630, 28193, 31455, 32670, 35937, 37746, 38445, 39930, 46134, 49005, 56386, 59895, 62910, 69201, 71874, 76890, 84579, 94365, 98010, 107811, 115335, 119790, 138402, 140965, 169158, 179685, 188730, 207603, 215622, 230670, 253737, 281930, 310123, 346005, 359370, 415206, 422895, 507474, 539055, 620246, 692010, 761211, 845790, 930369, 1038015, 1078110, 1268685, 1522422, 1550615, 1860738, 2076030, 2283633, 2537370, 2791107, 3101230, 3806055, 4567266, 4651845, 5582214, 7612110, 8373321, 9303690, 11418165, 13955535, 16746642, 22836330, 25119963, 27911070, 41866605, 50239926, 83733210, 125599815, 251199630]

約数ペア:

[(1, 251199630), (2, 125599815), (3, 83733210), (5, 50239926), (6, 41866605), (9, 27911070), (10, 25119963), (11, 22836330), (15, 16746642), (18, 13955535), (22, 11418165), (27, 9303690), (30, 8373321), (33, 7612110), (45, 5582214), (54, 4651845), (55, 4567266), (66, 3806055), (81, 3101230), (90, 2791107), (99, 2537370), (110, 2283633), (121, 2076030), (135, 1860738), (162, 1550615), (165, 1522422), (198, 1268685), (233, 1078110), (242, 1038015), (270, 930369), (297, 845790), (330, 761211), (363, 692010), (405, 620246), (466, 539055), (495, 507474), (594, 422895), (605, 415206), (699, 359370), (726, 346005), (810, 310123), (891, 281930), (990, 253737), (1089, 230670), (1165, 215622), (1210, 207603), (1331, 188730), (1398, 179685), (1485, 169158), (1782, 140965), (1815, 138402), (2097, 119790), (2178, 115335), (2330, 107811), (2563, 98010), (2662, 94365), (2970, 84579), (3267, 76890), (3495, 71874), (3630, 69201), (3993, 62910), (4194, 59895), (4455, 56386), (5126, 49005), (5445, 46134), (6291, 39930), (6534, 38445), (6655, 37746), (6990, 35937), (7689, 32670), (7986, 31455), (8910, 28193), (9801, 25630), (10485, 23958), (10890, 23067), (11979, 20970), (12582, 19965), (12815, 19602), (13310, 18873), (15378, 16335)]