146663440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 160

約数和(自身を含む): 440328960

約数和(自身を除く): 293665520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 280, 290, 308, 319, 385, 406, 440, 464, 560, 580, 616, 638, 770, 812, 821, 880, 1015, 1160, 1232, 1276, 1540, 1595, 1624, 1642, 2030, 2233, 2320, 2552, 3080, 3190, 3248, 3284, 4060, 4105, 4466, 5104, 5747, 6160, 6380, 6568, 8120, 8210, 8932, 9031, 11165, 11494, 12760, 13136, 16240, 16420, 17864, 18062, 22330, 22988, 23809, 25520, 28735, 32840, 35728, 36124, 44660, 45155, 45976, 47618, 57470, 63217, 65680, 72248, 89320, 90310, 91952, 95236, 114940, 119045, 126434, 144496, 166663, 178640, 180620, 190472, 229880, 238090, 252868, 261899, 316085, 333326, 361240, 380944, 459760, 476180, 505736, 523798, 632170, 666652, 722480, 833315, 952360, 1011472, 1047596, 1264340, 1309495, 1333304, 1666630, 1833293, 1904720, 2095192, 2528680, 2618990, 2666608, 3333260, 3666586, 4190384, 5057360, 5237980, 6666520, 7333172, 9166465, 10475960, 13333040, 14666344, 18332930, 20951920, 29332688, 36665860, 73331720, 146663440]

約数ペア:

[(1, 146663440), (2, 73331720), (4, 36665860), (5, 29332688), (7, 20951920), (8, 18332930), (10, 14666344), (11, 13333040), (14, 10475960), (16, 9166465), (20, 7333172), (22, 6666520), (28, 5237980), (29, 5057360), (35, 4190384), (40, 3666586), (44, 3333260), (55, 2666608), (56, 2618990), (58, 2528680), (70, 2095192), (77, 1904720), (80, 1833293), (88, 1666630), (110, 1333304), (112, 1309495), (116, 1264340), (140, 1047596), (145, 1011472), (154, 952360), (176, 833315), (203, 722480), (220, 666652), (232, 632170), (280, 523798), (290, 505736), (308, 476180), (319, 459760), (385, 380944), (406, 361240), (440, 333326), (464, 316085), (560, 261899), (580, 252868), (616, 238090), (638, 229880), (770, 190472), (812, 180620), (821, 178640), (880, 166663), (1015, 144496), (1160, 126434), (1232, 119045), (1276, 114940), (1540, 95236), (1595, 91952), (1624, 90310), (1642, 89320), (2030, 72248), (2233, 65680), (2320, 63217), (2552, 57470), (3080, 47618), (3190, 45976), (3248, 45155), (3284, 44660), (4060, 36124), (4105, 35728), (4466, 32840), (5104, 28735), (5747, 25520), (6160, 23809), (6380, 22988), (6568, 22330), (8120, 18062), (8210, 17864), (8932, 16420), (9031, 16240), (11165, 13136), (11494, 12760)]