450544080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 320

約数和(自身を含む): 1695891456

約数和(自身を除く): 1245347376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 48, 56, 60, 62, 70, 80, 82, 84, 93, 105, 112, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 211, 217, 240, 246, 248, 280, 287, 310, 328, 336, 372, 410, 420, 422, 434, 465, 492, 496, 560, 574, 615, 620, 633, 651, 656, 744, 820, 840, 844, 861, 868, 930, 984, 1055, 1085, 1148, 1230, 1240, 1266, 1271, 1302, 1435, 1477, 1488, 1640, 1680, 1688, 1722, 1736, 1860, 1968, 2110, 2170, 2296, 2460, 2480, 2532, 2542, 2604, 2870, 2954, 3165, 3255, 3280, 3376, 3444, 3472, 3720, 3813, 4220, 4305, 4340, 4431, 4592, 4920, 5064, 5084, 5208, 5740, 5908, 6330, 6355, 6510, 6541, 6888, 7385, 7440, 7626, 8440, 8610, 8651, 8680, 8862, 8897, 9840, 10128, 10168, 10416, 11480, 11816, 12660, 12710, 13020, 13082, 13776, 14770, 15252, 16880, 17220, 17302, 17360, 17724, 17794, 19065, 19623, 20336, 22155, 22960, 23632, 25320, 25420, 25953, 26040, 26164, 26691, 29540, 30504, 32705, 34440, 34604, 35448, 35588, 38130, 39246, 43255, 44310, 44485, 45787, 50640, 50840, 51906, 52080, 52328, 53382, 59080, 60557, 61008, 65410, 68880, 69208, 70896, 71176, 76260, 78492, 86510, 88620, 88970, 91574, 98115, 101680, 103812, 104656, 106764, 118160, 121114, 129765, 130820, 133455, 137361, 138416, 142352, 152520, 156984, 173020, 177240, 177940, 181671, 183148, 196230, 207624, 213528, 228935, 242228, 259530, 261640, 266910, 268181, 274722, 302785, 305040, 313968, 346040, 354480, 355880, 363342, 366296, 392460, 415248, 427056, 457870, 484456, 519060, 523280, 533820, 536362, 549444, 605570, 686805, 692080, 711760, 726684, 732592, 784920, 804543, 908355, 915740, 968912, 1038120, 1067640, 1072724, 1098888, 1211140, 1340905, 1373610, 1453368, 1569840, 1609086, 1816710, 1831480, 1877267, 2076240, 2135280, 2145448, 2197776, 2422280, 2681810, 2747220, 2906736, 3218172, 3633420, 3662960, 3754534, 4022715, 4290896, 4844560, 5363620, 5494440, 5631801, 6436344, 7266840, 7509068, 8045430, 9386335, 10727240, 10988880, 11263602, 12872688, 14533680, 15018136, 16090860, 18772670, 21454480, 22527204, 28159005, 30036272, 32181720, 37545340, 45054408, 56318010, 64363440, 75090680, 90108816, 112636020, 150181360, 225272040, 450544080]

約数ペア:

[(1, 450544080), (2, 225272040), (3, 150181360), (4, 112636020), (5, 90108816), (6, 75090680), (7, 64363440), (8, 56318010), (10, 45054408), (12, 37545340), (14, 32181720), (15, 30036272), (16, 28159005), (20, 22527204), (21, 21454480), (24, 18772670), (28, 16090860), (30, 15018136), (31, 14533680), (35, 12872688), (40, 11263602), (41, 10988880), (42, 10727240), (48, 9386335), (56, 8045430), (60, 7509068), (62, 7266840), (70, 6436344), (80, 5631801), (82, 5494440), (84, 5363620), (93, 4844560), (105, 4290896), (112, 4022715), (120, 3754534), (123, 3662960), (124, 3633420), (140, 3218172), (155, 2906736), (164, 2747220), (168, 2681810), (186, 2422280), (205, 2197776), (210, 2145448), (211, 2135280), (217, 2076240), (240, 1877267), (246, 1831480), (248, 1816710), (280, 1609086), (287, 1569840), (310, 1453368), (328, 1373610), (336, 1340905), (372, 1211140), (410, 1098888), (420, 1072724), (422, 1067640), (434, 1038120), (465, 968912), (492, 915740), (496, 908355), (560, 804543), (574, 784920), (615, 732592), (620, 726684), (633, 711760), (651, 692080), (656, 686805), (744, 605570), (820, 549444), (840, 536362), (844, 533820), (861, 523280), (868, 519060), (930, 484456), (984, 457870), (1055, 427056), (1085, 415248), (1148, 392460), (1230, 366296), (1240, 363342), (1266, 355880), (1271, 354480), (1302, 346040), (1435, 313968), (1477, 305040), (1488, 302785), (1640, 274722), (1680, 268181), (1688, 266910), (1722, 261640), (1736, 259530), (1860, 242228), (1968, 228935), (2110, 213528), (2170, 207624), (2296, 196230), (2460, 183148), (2480, 181671), (2532, 177940), (2542, 177240), (2604, 173020), (2870, 156984), (2954, 152520), (3165, 142352), (3255, 138416), (3280, 137361), (3376, 133455), (3444, 130820), (3472, 129765), (3720, 121114), (3813, 118160), (4220, 106764), (4305, 104656), (4340, 103812), (4431, 101680), (4592, 98115), (4920, 91574), (5064, 88970), (5084, 88620), (5208, 86510), (5740, 78492), (5908, 76260), (6330, 71176), (6355, 70896), (6510, 69208), (6541, 68880), (6888, 65410), (7385, 61008), (7440, 60557), (7626, 59080), (8440, 53382), (8610, 52328), (8651, 52080), (8680, 51906), (8862, 50840), (8897, 50640), (9840, 45787), (10128, 44485), (10168, 44310), (10416, 43255), (11480, 39246), (11816, 38130), (12660, 35588), (12710, 35448), (13020, 34604), (13082, 34440), (13776, 32705), (14770, 30504), (15252, 29540), (16880, 26691), (17220, 26164), (17302, 26040), (17360, 25953), (17724, 25420), (17794, 25320), (19065, 23632), (19623, 22960), (20336, 22155)]