68654160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 250698240

約数和(自身を除く): 182044080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 79, 80, 85, 90, 102, 120, 136, 142, 144, 153, 158, 170, 180, 204, 213, 237, 240, 255, 272, 284, 306, 316, 340, 355, 360, 395, 408, 426, 474, 510, 568, 612, 632, 639, 680, 710, 711, 720, 765, 790, 816, 852, 948, 1020, 1065, 1136, 1185, 1207, 1224, 1264, 1278, 1343, 1360, 1420, 1422, 1530, 1580, 1704, 1896, 2040, 2130, 2370, 2414, 2448, 2556, 2686, 2840, 2844, 3060, 3160, 3195, 3408, 3555, 3621, 3792, 4029, 4080, 4260, 4740, 4828, 5112, 5372, 5609, 5680, 5688, 6035, 6120, 6320, 6390, 6715, 7110, 7242, 8058, 8520, 9480, 9656, 10224, 10744, 10863, 11218, 11376, 12070, 12087, 12240, 12780, 13430, 14220, 14484, 16116, 16827, 17040, 18105, 18960, 19312, 20145, 21488, 21726, 22436, 24140, 24174, 25560, 26860, 28045, 28440, 28968, 32232, 33654, 36210, 40290, 43452, 44872, 48280, 48348, 50481, 51120, 53720, 54315, 56090, 56880, 57936, 60435, 64464, 67308, 72420, 80580, 84135, 86904, 89744, 95353, 96560, 96696, 100962, 107440, 108630, 112180, 120870, 134616, 144840, 161160, 168270, 173808, 190706, 193392, 201924, 217260, 224360, 241740, 252405, 269232, 286059, 289680, 322320, 336540, 381412, 403848, 434520, 448720, 476765, 483480, 504810, 572118, 673080, 762824, 807696, 858177, 869040, 953530, 966960, 1009620, 1144236, 1346160, 1430295, 1525648, 1716354, 1907060, 2019240, 2288472, 2860590, 3432708, 3814120, 4038480, 4290885, 4576944, 5721180, 6865416, 7628240, 8581770, 11442360, 13730832, 17163540, 22884720, 34327080, 68654160]

約数ペア:

[(1, 68654160), (2, 34327080), (3, 22884720), (4, 17163540), (5, 13730832), (6, 11442360), (8, 8581770), (9, 7628240), (10, 6865416), (12, 5721180), (15, 4576944), (16, 4290885), (17, 4038480), (18, 3814120), (20, 3432708), (24, 2860590), (30, 2288472), (34, 2019240), (36, 1907060), (40, 1716354), (45, 1525648), (48, 1430295), (51, 1346160), (60, 1144236), (68, 1009620), (71, 966960), (72, 953530), (79, 869040), (80, 858177), (85, 807696), (90, 762824), (102, 673080), (120, 572118), (136, 504810), (142, 483480), (144, 476765), (153, 448720), (158, 434520), (170, 403848), (180, 381412), (204, 336540), (213, 322320), (237, 289680), (240, 286059), (255, 269232), (272, 252405), (284, 241740), (306, 224360), (316, 217260), (340, 201924), (355, 193392), (360, 190706), (395, 173808), (408, 168270), (426, 161160), (474, 144840), (510, 134616), (568, 120870), (612, 112180), (632, 108630), (639, 107440), (680, 100962), (710, 96696), (711, 96560), (720, 95353), (765, 89744), (790, 86904), (816, 84135), (852, 80580), (948, 72420), (1020, 67308), (1065, 64464), (1136, 60435), (1185, 57936), (1207, 56880), (1224, 56090), (1264, 54315), (1278, 53720), (1343, 51120), (1360, 50481), (1420, 48348), (1422, 48280), (1530, 44872), (1580, 43452), (1704, 40290), (1896, 36210), (2040, 33654), (2130, 32232), (2370, 28968), (2414, 28440), (2448, 28045), (2556, 26860), (2686, 25560), (2840, 24174), (2844, 24140), (3060, 22436), (3160, 21726), (3195, 21488), (3408, 20145), (3555, 19312), (3621, 18960), (3792, 18105), (4029, 17040), (4080, 16827), (4260, 16116), (4740, 14484), (4828, 14220), (5112, 13430), (5372, 12780), (5609, 12240), (5680, 12087), (5688, 12070), (6035, 11376), (6120, 11218), (6320, 10863), (6390, 10744), (6715, 10224), (7110, 9656), (7242, 9480), (8058, 8520)]