325986080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 934778880

約数和(自身を除く): 608792800

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, 217, 224, 229, 248, 280, 287, 310, 328, 410, 434, 458, 496, 560, 574, 620, 656, 820, 868, 916, 992, 1085, 1120, 1145, 1148, 1240, 1271, 1312, 1435, 1603, 1640, 1736, 1832, 2170, 2290, 2296, 2480, 2542, 2870, 3206, 3280, 3472, 3664, 4340, 4580, 4592, 4960, 5084, 5740, 6355, 6412, 6560, 6944, 7099, 7328, 8015, 8680, 8897, 9160, 9184, 9389, 10168, 11480, 12710, 12824, 14198, 16030, 17360, 17794, 18320, 18778, 20336, 22960, 25420, 25648, 28396, 32060, 34720, 35495, 35588, 36640, 37556, 40672, 44485, 45920, 46945, 49693, 50840, 51296, 56792, 64120, 65723, 70990, 71176, 75112, 88970, 93890, 99386, 101680, 113584, 128240, 131446, 141980, 142352, 150224, 177940, 187780, 198772, 203360, 227168, 248465, 256480, 262892, 283960, 284704, 291059, 300448, 328615, 355880, 375560, 397544, 496930, 525784, 567920, 582118, 657230, 711760, 751120, 795088, 993860, 1051568, 1135840, 1164236, 1314460, 1423520, 1455295, 1502240, 1590176, 1987720, 2037413, 2103136, 2328472, 2628920, 2910590, 3975440, 4074826, 4656944, 5257840, 5821180, 7950880, 8149652, 9313888, 10187065, 10515680, 11642360, 16299304, 20374130, 23284720, 32598608, 40748260, 46569440, 65197216, 81496520, 162993040, 325986080]

約数ペア:

[(1, 325986080), (2, 162993040), (4, 81496520), (5, 65197216), (7, 46569440), (8, 40748260), (10, 32598608), (14, 23284720), (16, 20374130), (20, 16299304), (28, 11642360), (31, 10515680), (32, 10187065), (35, 9313888), (40, 8149652), (41, 7950880), (56, 5821180), (62, 5257840), (70, 4656944), (80, 4074826), (82, 3975440), (112, 2910590), (124, 2628920), (140, 2328472), (155, 2103136), (160, 2037413), (164, 1987720), (205, 1590176), (217, 1502240), (224, 1455295), (229, 1423520), (248, 1314460), (280, 1164236), (287, 1135840), (310, 1051568), (328, 993860), (410, 795088), (434, 751120), (458, 711760), (496, 657230), (560, 582118), (574, 567920), (620, 525784), (656, 496930), (820, 397544), (868, 375560), (916, 355880), (992, 328615), (1085, 300448), (1120, 291059), (1145, 284704), (1148, 283960), (1240, 262892), (1271, 256480), (1312, 248465), (1435, 227168), (1603, 203360), (1640, 198772), (1736, 187780), (1832, 177940), (2170, 150224), (2290, 142352), (2296, 141980), (2480, 131446), (2542, 128240), (2870, 113584), (3206, 101680), (3280, 99386), (3472, 93890), (3664, 88970), (4340, 75112), (4580, 71176), (4592, 70990), (4960, 65723), (5084, 64120), (5740, 56792), (6355, 51296), (6412, 50840), (6560, 49693), (6944, 46945), (7099, 45920), (7328, 44485), (8015, 40672), (8680, 37556), (8897, 36640), (9160, 35588), (9184, 35495), (9389, 34720), (10168, 32060), (11480, 28396), (12710, 25648), (12824, 25420), (14198, 22960), (16030, 20336), (17360, 18778), (17794, 18320)]