300362720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 861622272

約数和(自身を除く): 561259552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 160, 164, 205, 211, 217, 224, 248, 280, 287, 310, 328, 410, 422, 434, 496, 560, 574, 620, 656, 820, 844, 868, 992, 1055, 1085, 1120, 1148, 1240, 1271, 1312, 1435, 1477, 1640, 1688, 1736, 2110, 2170, 2296, 2480, 2542, 2870, 2954, 3280, 3376, 3472, 4220, 4340, 4592, 4960, 5084, 5740, 5908, 6355, 6541, 6560, 6752, 6944, 7385, 8440, 8651, 8680, 8897, 9184, 10168, 11480, 11816, 12710, 13082, 14770, 16880, 17302, 17360, 17794, 20336, 22960, 23632, 25420, 26164, 29540, 32705, 33760, 34604, 34720, 35588, 40672, 43255, 44485, 45787, 45920, 47264, 50840, 52328, 59080, 60557, 65410, 69208, 71176, 86510, 88970, 91574, 101680, 104656, 118160, 121114, 130820, 138416, 142352, 173020, 177940, 183148, 203360, 209312, 228935, 236320, 242228, 261640, 268181, 276832, 284704, 302785, 346040, 355880, 366296, 457870, 484456, 523280, 536362, 605570, 692080, 711760, 732592, 915740, 968912, 1046560, 1072724, 1211140, 1340905, 1384160, 1423520, 1465184, 1831480, 1877267, 1937824, 2145448, 2422280, 2681810, 3662960, 3754534, 4290896, 4844560, 5363620, 7325920, 7509068, 8581792, 9386335, 9689120, 10727240, 15018136, 18772670, 21454480, 30036272, 37545340, 42908960, 60072544, 75090680, 150181360, 300362720]

約数ペア:

[(1, 300362720), (2, 150181360), (4, 75090680), (5, 60072544), (7, 42908960), (8, 37545340), (10, 30036272), (14, 21454480), (16, 18772670), (20, 15018136), (28, 10727240), (31, 9689120), (32, 9386335), (35, 8581792), (40, 7509068), (41, 7325920), (56, 5363620), (62, 4844560), (70, 4290896), (80, 3754534), (82, 3662960), (112, 2681810), (124, 2422280), (140, 2145448), (155, 1937824), (160, 1877267), (164, 1831480), (205, 1465184), (211, 1423520), (217, 1384160), (224, 1340905), (248, 1211140), (280, 1072724), (287, 1046560), (310, 968912), (328, 915740), (410, 732592), (422, 711760), (434, 692080), (496, 605570), (560, 536362), (574, 523280), (620, 484456), (656, 457870), (820, 366296), (844, 355880), (868, 346040), (992, 302785), (1055, 284704), (1085, 276832), (1120, 268181), (1148, 261640), (1240, 242228), (1271, 236320), (1312, 228935), (1435, 209312), (1477, 203360), (1640, 183148), (1688, 177940), (1736, 173020), (2110, 142352), (2170, 138416), (2296, 130820), (2480, 121114), (2542, 118160), (2870, 104656), (2954, 101680), (3280, 91574), (3376, 88970), (3472, 86510), (4220, 71176), (4340, 69208), (4592, 65410), (4960, 60557), (5084, 59080), (5740, 52328), (5908, 50840), (6355, 47264), (6541, 45920), (6560, 45787), (6752, 44485), (6944, 43255), (7385, 40672), (8440, 35588), (8651, 34720), (8680, 34604), (8897, 33760), (9184, 32705), (10168, 29540), (11480, 26164), (11816, 25420), (12710, 23632), (13082, 22960), (14770, 20336), (16880, 17794), (17302, 17360)]