173416880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 523653984

約数和(自身を除く): 350237104

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 80, 82, 83, 91, 98, 104, 112, 130, 140, 164, 166, 182, 196, 205, 208, 245, 260, 280, 287, 328, 332, 364, 392, 410, 415, 455, 490, 520, 533, 560, 574, 581, 637, 656, 664, 728, 784, 820, 830, 910, 980, 1040, 1066, 1079, 1148, 1162, 1274, 1328, 1435, 1456, 1640, 1660, 1820, 1960, 2009, 2132, 2158, 2296, 2324, 2548, 2665, 2870, 2905, 3185, 3280, 3320, 3403, 3640, 3731, 3920, 4018, 4067, 4264, 4316, 4592, 4648, 5096, 5330, 5395, 5740, 5810, 6370, 6640, 6806, 7280, 7462, 7553, 8036, 8134, 8528, 8632, 9296, 10045, 10192, 10660, 10790, 11480, 11620, 12740, 13612, 14924, 15106, 16072, 16268, 17015, 17264, 18655, 20090, 20335, 21320, 21580, 22960, 23240, 23821, 25480, 26117, 27224, 29848, 30212, 32144, 32536, 34030, 37310, 37765, 40180, 40670, 42640, 43160, 44239, 46480, 47642, 50960, 52234, 52871, 54448, 59696, 60424, 65072, 68060, 74620, 75530, 80360, 81340, 86320, 88478, 95284, 104468, 105742, 119105, 120848, 130585, 136120, 149240, 151060, 160720, 162680, 166747, 176956, 190568, 208936, 211484, 221195, 238210, 261170, 264355, 272240, 298480, 302120, 309673, 325360, 333494, 353912, 381136, 417872, 422968, 442390, 476420, 522340, 528710, 604240, 619346, 666988, 707824, 833735, 845936, 884780, 952840, 1044680, 1057420, 1238692, 1333976, 1548365, 1667470, 1769560, 1905680, 2089360, 2114840, 2167711, 2477384, 2667952, 3096730, 3334940, 3539120, 4229680, 4335422, 4954768, 6193460, 6669880, 8670844, 10838555, 12386920, 13339760, 17341688, 21677110, 24773840, 34683376, 43354220, 86708440, 173416880]

約数ペア:

[(1, 173416880), (2, 86708440), (4, 43354220), (5, 34683376), (7, 24773840), (8, 21677110), (10, 17341688), (13, 13339760), (14, 12386920), (16, 10838555), (20, 8670844), (26, 6669880), (28, 6193460), (35, 4954768), (40, 4335422), (41, 4229680), (49, 3539120), (52, 3334940), (56, 3096730), (65, 2667952), (70, 2477384), (80, 2167711), (82, 2114840), (83, 2089360), (91, 1905680), (98, 1769560), (104, 1667470), (112, 1548365), (130, 1333976), (140, 1238692), (164, 1057420), (166, 1044680), (182, 952840), (196, 884780), (205, 845936), (208, 833735), (245, 707824), (260, 666988), (280, 619346), (287, 604240), (328, 528710), (332, 522340), (364, 476420), (392, 442390), (410, 422968), (415, 417872), (455, 381136), (490, 353912), (520, 333494), (533, 325360), (560, 309673), (574, 302120), (581, 298480), (637, 272240), (656, 264355), (664, 261170), (728, 238210), (784, 221195), (820, 211484), (830, 208936), (910, 190568), (980, 176956), (1040, 166747), (1066, 162680), (1079, 160720), (1148, 151060), (1162, 149240), (1274, 136120), (1328, 130585), (1435, 120848), (1456, 119105), (1640, 105742), (1660, 104468), (1820, 95284), (1960, 88478), (2009, 86320), (2132, 81340), (2158, 80360), (2296, 75530), (2324, 74620), (2548, 68060), (2665, 65072), (2870, 60424), (2905, 59696), (3185, 54448), (3280, 52871), (3320, 52234), (3403, 50960), (3640, 47642), (3731, 46480), (3920, 44239), (4018, 43160), (4067, 42640), (4264, 40670), (4316, 40180), (4592, 37765), (4648, 37310), (5096, 34030), (5330, 32536), (5395, 32144), (5740, 30212), (5810, 29848), (6370, 27224), (6640, 26117), (6806, 25480), (7280, 23821), (7462, 23240), (7553, 22960), (8036, 21580), (8134, 21320), (8528, 20335), (8632, 20090), (9296, 18655), (10045, 17264), (10192, 17015), (10660, 16268), (10790, 16072), (11480, 15106), (11620, 14924), (12740, 13612)]