139222720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 168

約数和(自身を含む): 415923984

約数和(自身を除く): 276701264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 683, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1366, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2732, 2912, 3136, 3185, 3415, 3640, 3920, 4160, 4781, 5096, 5464, 5824, 6370, 6830, 7280, 7840, 8879, 9562, 10192, 10928, 12740, 13660, 14560, 15680, 17758, 19124, 20384, 21856, 23905, 25480, 27320, 29120, 33467, 35516, 38248, 40768, 43712, 44395, 47810, 50960, 54640, 62153, 66934, 71032, 76496, 88790, 95620, 101920, 109280, 124306, 133868, 142064, 152992, 167335, 177580, 191240, 203840, 218560, 248612, 267736, 284128, 305984, 310765, 334670, 355160, 382480, 435071, 497224, 535472, 568256, 621530, 669340, 710320, 764960, 870142, 994448, 1070944, 1243060, 1338680, 1420640, 1529920, 1740284, 1988896, 2141888, 2175355, 2486120, 2677360, 2841280, 3480568, 3977792, 4350710, 4972240, 5354720, 6961136, 8701420, 9944480, 10709440, 13922272, 17402840, 19888960, 27844544, 34805680, 69611360, 139222720]

約数ペア:

[(1, 139222720), (2, 69611360), (4, 34805680), (5, 27844544), (7, 19888960), (8, 17402840), (10, 13922272), (13, 10709440), (14, 9944480), (16, 8701420), (20, 6961136), (26, 5354720), (28, 4972240), (32, 4350710), (35, 3977792), (40, 3480568), (49, 2841280), (52, 2677360), (56, 2486120), (64, 2175355), (65, 2141888), (70, 1988896), (80, 1740284), (91, 1529920), (98, 1420640), (104, 1338680), (112, 1243060), (130, 1070944), (140, 994448), (160, 870142), (182, 764960), (196, 710320), (208, 669340), (224, 621530), (245, 568256), (260, 535472), (280, 497224), (320, 435071), (364, 382480), (392, 355160), (416, 334670), (448, 310765), (455, 305984), (490, 284128), (520, 267736), (560, 248612), (637, 218560), (683, 203840), (728, 191240), (784, 177580), (832, 167335), (910, 152992), (980, 142064), (1040, 133868), (1120, 124306), (1274, 109280), (1366, 101920), (1456, 95620), (1568, 88790), (1820, 76496), (1960, 71032), (2080, 66934), (2240, 62153), (2548, 54640), (2732, 50960), (2912, 47810), (3136, 44395), (3185, 43712), (3415, 40768), (3640, 38248), (3920, 35516), (4160, 33467), (4781, 29120), (5096, 27320), (5464, 25480), (5824, 23905), (6370, 21856), (6830, 20384), (7280, 19124), (7840, 17758), (8879, 15680), (9562, 14560), (10192, 13660), (10928, 12740)]