168122240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 478608480

約数和(自身を除く): 310486240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 167, 176, 208, 220, 242, 260, 286, 320, 334, 352, 416, 440, 484, 520, 572, 605, 640, 668, 704, 715, 832, 835, 880, 968, 1040, 1144, 1210, 1336, 1408, 1430, 1573, 1664, 1670, 1760, 1837, 1936, 2080, 2171, 2288, 2420, 2672, 2860, 3146, 3340, 3520, 3674, 3872, 4160, 4342, 4576, 4840, 5344, 5720, 6292, 6680, 7040, 7348, 7744, 7865, 8320, 8684, 9152, 9185, 9680, 10688, 10855, 11440, 12584, 13360, 14696, 15488, 15730, 17368, 18304, 18370, 19360, 20207, 21376, 21710, 22880, 23881, 25168, 26720, 29392, 31460, 34736, 36740, 38720, 40414, 43420, 45760, 47762, 50336, 53440, 58784, 62920, 69472, 73480, 77440, 80828, 86840, 91520, 95524, 100672, 101035, 106880, 117568, 119405, 125840, 138944, 146960, 161656, 173680, 191048, 201344, 202070, 235136, 238810, 251680, 262691, 277888, 293920, 323312, 347360, 382096, 404140, 477620, 503360, 525382, 587840, 646624, 694720, 764192, 808280, 955240, 1006720, 1050764, 1175680, 1293248, 1313455, 1389440, 1528384, 1616560, 1910480, 2101528, 2586496, 2626910, 3056768, 3233120, 3820960, 4203056, 5253820, 6466240, 7641920, 8406112, 10507640, 12932480, 15283840, 16812224, 21015280, 33624448, 42030560, 84061120, 168122240]

約数ペア:

[(1, 168122240), (2, 84061120), (4, 42030560), (5, 33624448), (8, 21015280), (10, 16812224), (11, 15283840), (13, 12932480), (16, 10507640), (20, 8406112), (22, 7641920), (26, 6466240), (32, 5253820), (40, 4203056), (44, 3820960), (52, 3233120), (55, 3056768), (64, 2626910), (65, 2586496), (80, 2101528), (88, 1910480), (104, 1616560), (110, 1528384), (121, 1389440), (128, 1313455), (130, 1293248), (143, 1175680), (160, 1050764), (167, 1006720), (176, 955240), (208, 808280), (220, 764192), (242, 694720), (260, 646624), (286, 587840), (320, 525382), (334, 503360), (352, 477620), (416, 404140), (440, 382096), (484, 347360), (520, 323312), (572, 293920), (605, 277888), (640, 262691), (668, 251680), (704, 238810), (715, 235136), (832, 202070), (835, 201344), (880, 191048), (968, 173680), (1040, 161656), (1144, 146960), (1210, 138944), (1336, 125840), (1408, 119405), (1430, 117568), (1573, 106880), (1664, 101035), (1670, 100672), (1760, 95524), (1837, 91520), (1936, 86840), (2080, 80828), (2171, 77440), (2288, 73480), (2420, 69472), (2672, 62920), (2860, 58784), (3146, 53440), (3340, 50336), (3520, 47762), (3674, 45760), (3872, 43420), (4160, 40414), (4342, 38720), (4576, 36740), (4840, 34736), (5344, 31460), (5720, 29392), (6292, 26720), (6680, 25168), (7040, 23881), (7348, 22880), (7744, 21710), (7865, 21376), (8320, 20207), (8684, 19360), (9152, 18370), (9185, 18304), (9680, 17368), (10688, 15730), (10855, 15488), (11440, 14696), (12584, 13360)]