225272040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:304

約数の個数: 256

約数和(自身を含む): 820592640

約数和(自身を除く): 595320600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 56, 60, 62, 70, 82, 84, 93, 105, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 211, 217, 246, 248, 280, 287, 310, 328, 372, 410, 420, 422, 434, 465, 492, 574, 615, 620, 633, 651, 744, 820, 840, 844, 861, 868, 930, 984, 1055, 1085, 1148, 1230, 1240, 1266, 1271, 1302, 1435, 1477, 1640, 1688, 1722, 1736, 1860, 2110, 2170, 2296, 2460, 2532, 2542, 2604, 2870, 2954, 3165, 3255, 3444, 3720, 3813, 4220, 4305, 4340, 4431, 4920, 5064, 5084, 5208, 5740, 5908, 6330, 6355, 6510, 6541, 6888, 7385, 7626, 8440, 8610, 8651, 8680, 8862, 8897, 10168, 11480, 11816, 12660, 12710, 13020, 13082, 14770, 15252, 17220, 17302, 17724, 17794, 19065, 19623, 22155, 25320, 25420, 25953, 26040, 26164, 26691, 29540, 30504, 32705, 34440, 34604, 35448, 35588, 38130, 39246, 43255, 44310, 44485, 45787, 50840, 51906, 52328, 53382, 59080, 60557, 65410, 69208, 71176, 76260, 78492, 86510, 88620, 88970, 91574, 98115, 103812, 106764, 121114, 129765, 130820, 133455, 137361, 152520, 156984, 173020, 177240, 177940, 181671, 183148, 196230, 207624, 213528, 228935, 242228, 259530, 261640, 266910, 268181, 274722, 302785, 346040, 355880, 363342, 366296, 392460, 457870, 484456, 519060, 533820, 536362, 549444, 605570, 686805, 726684, 784920, 804543, 908355, 915740, 1038120, 1067640, 1072724, 1098888, 1211140, 1340905, 1373610, 1453368, 1609086, 1816710, 1831480, 1877267, 2145448, 2422280, 2681810, 2747220, 3218172, 3633420, 3754534, 4022715, 5363620, 5494440, 5631801, 6436344, 7266840, 7509068, 8045430, 9386335, 10727240, 11263602, 15018136, 16090860, 18772670, 22527204, 28159005, 32181720, 37545340, 45054408, 56318010, 75090680, 112636020, 225272040]

約数ペア:

[(1, 225272040), (2, 112636020), (3, 75090680), (4, 56318010), (5, 45054408), (6, 37545340), (7, 32181720), (8, 28159005), (10, 22527204), (12, 18772670), (14, 16090860), (15, 15018136), (20, 11263602), (21, 10727240), (24, 9386335), (28, 8045430), (30, 7509068), (31, 7266840), (35, 6436344), (40, 5631801), (41, 5494440), (42, 5363620), (56, 4022715), (60, 3754534), (62, 3633420), (70, 3218172), (82, 2747220), (84, 2681810), (93, 2422280), (105, 2145448), (120, 1877267), (123, 1831480), (124, 1816710), (140, 1609086), (155, 1453368), (164, 1373610), (168, 1340905), (186, 1211140), (205, 1098888), (210, 1072724), (211, 1067640), (217, 1038120), (246, 915740), (248, 908355), (280, 804543), (287, 784920), (310, 726684), (328, 686805), (372, 605570), (410, 549444), (420, 536362), (422, 533820), (434, 519060), (465, 484456), (492, 457870), (574, 392460), (615, 366296), (620, 363342), (633, 355880), (651, 346040), (744, 302785), (820, 274722), (840, 268181), (844, 266910), (861, 261640), (868, 259530), (930, 242228), (984, 228935), (1055, 213528), (1085, 207624), (1148, 196230), (1230, 183148), (1240, 181671), (1266, 177940), (1271, 177240), (1302, 173020), (1435, 156984), (1477, 152520), (1640, 137361), (1688, 133455), (1722, 130820), (1736, 129765), (1860, 121114), (2110, 106764), (2170, 103812), (2296, 98115), (2460, 91574), (2532, 88970), (2542, 88620), (2604, 86510), (2870, 78492), (2954, 76260), (3165, 71176), (3255, 69208), (3444, 65410), (3720, 60557), (3813, 59080), (4220, 53382), (4305, 52328), (4340, 51906), (4431, 50840), (4920, 45787), (5064, 44485), (5084, 44310), (5208, 43255), (5740, 39246), (5908, 38130), (6330, 35588), (6355, 35448), (6510, 34604), (6541, 34440), (6888, 32705), (7385, 30504), (7626, 29540), (8440, 26691), (8610, 26164), (8651, 26040), (8680, 25953), (8862, 25420), (8897, 25320), (10168, 22155), (11480, 19623), (11816, 19065), (12660, 17794), (12710, 17724), (13020, 17302), (13082, 17220), (14770, 15252)]