628164240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 2172194304

約数和(自身を除く): 1544030064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 121, 132, 165, 176, 194, 220, 223, 240, 242, 264, 291, 330, 363, 388, 440, 446, 484, 485, 528, 582, 605, 660, 669, 726, 776, 880, 892, 968, 970, 1067, 1115, 1164, 1210, 1320, 1338, 1452, 1455, 1552, 1784, 1815, 1936, 1940, 2134, 2230, 2328, 2420, 2453, 2640, 2676, 2904, 2910, 3201, 3345, 3568, 3630, 3880, 4268, 4460, 4656, 4840, 4906, 5335, 5352, 5808, 5820, 6402, 6690, 7260, 7359, 7760, 8536, 8920, 9680, 9812, 10670, 10704, 11640, 11737, 12265, 12804, 13380, 14520, 14718, 16005, 17072, 17840, 19624, 21340, 21631, 23280, 23474, 24530, 25608, 26760, 26983, 29040, 29436, 32010, 35211, 36795, 39248, 42680, 43262, 46948, 49060, 51216, 53520, 53966, 58685, 58872, 64020, 64893, 70422, 73590, 80949, 85360, 86524, 93896, 98120, 107932, 108155, 117370, 117744, 128040, 129786, 134915, 140844, 147180, 161898, 173048, 176055, 187792, 196240, 215864, 216310, 234740, 237941, 256080, 259572, 269830, 281688, 294360, 323796, 324465, 346096, 352110, 404745, 431728, 432620, 469480, 475882, 519144, 539660, 563376, 588720, 647592, 648930, 704220, 713823, 809490, 865240, 938960, 951764, 1038288, 1079320, 1189705, 1295184, 1297860, 1408440, 1427646, 1618980, 1730480, 1903528, 2158640, 2379410, 2595720, 2617351, 2816880, 2855292, 3237960, 3569115, 3807056, 4758820, 5191440, 5234702, 5710584, 6475920, 7138230, 7852053, 9517640, 10469404, 11421168, 13086755, 14276460, 15704106, 19035280, 20938808, 26173510, 28552920, 31408212, 39260265, 41877616, 52347020, 57105840, 62816424, 78520530, 104694040, 125632848, 157041060, 209388080, 314082120, 628164240]

約数ペア:

[(1, 628164240), (2, 314082120), (3, 209388080), (4, 157041060), (5, 125632848), (6, 104694040), (8, 78520530), (10, 62816424), (11, 57105840), (12, 52347020), (15, 41877616), (16, 39260265), (20, 31408212), (22, 28552920), (24, 26173510), (30, 20938808), (33, 19035280), (40, 15704106), (44, 14276460), (48, 13086755), (55, 11421168), (60, 10469404), (66, 9517640), (80, 7852053), (88, 7138230), (97, 6475920), (110, 5710584), (120, 5234702), (121, 5191440), (132, 4758820), (165, 3807056), (176, 3569115), (194, 3237960), (220, 2855292), (223, 2816880), (240, 2617351), (242, 2595720), (264, 2379410), (291, 2158640), (330, 1903528), (363, 1730480), (388, 1618980), (440, 1427646), (446, 1408440), (484, 1297860), (485, 1295184), (528, 1189705), (582, 1079320), (605, 1038288), (660, 951764), (669, 938960), (726, 865240), (776, 809490), (880, 713823), (892, 704220), (968, 648930), (970, 647592), (1067, 588720), (1115, 563376), (1164, 539660), (1210, 519144), (1320, 475882), (1338, 469480), (1452, 432620), (1455, 431728), (1552, 404745), (1784, 352110), (1815, 346096), (1936, 324465), (1940, 323796), (2134, 294360), (2230, 281688), (2328, 269830), (2420, 259572), (2453, 256080), (2640, 237941), (2676, 234740), (2904, 216310), (2910, 215864), (3201, 196240), (3345, 187792), (3568, 176055), (3630, 173048), (3880, 161898), (4268, 147180), (4460, 140844), (4656, 134915), (4840, 129786), (4906, 128040), (5335, 117744), (5352, 117370), (5808, 108155), (5820, 107932), (6402, 98120), (6690, 93896), (7260, 86524), (7359, 85360), (7760, 80949), (8536, 73590), (8920, 70422), (9680, 64893), (9812, 64020), (10670, 58872), (10704, 58685), (11640, 53966), (11737, 53520), (12265, 51216), (12804, 49060), (13380, 46948), (14520, 43262), (14718, 42680), (16005, 39248), (17072, 36795), (17840, 35211), (19624, 32010), (21340, 29436), (21631, 29040), (23280, 26983), (23474, 26760), (24530, 25608)]