160021680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:484

約数の個数: 320

約数和(自身を含む): 647958528

約数和(自身を除く): 487936848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 48, 51, 52, 56, 60, 65, 68, 70, 78, 80, 84, 85, 91, 102, 104, 105, 112, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 208, 210, 221, 238, 240, 255, 260, 272, 273, 280, 312, 336, 340, 357, 364, 390, 408, 420, 431, 442, 455, 476, 510, 520, 546, 560, 595, 624, 663, 680, 714, 728, 780, 816, 840, 862, 884, 910, 952, 1020, 1040, 1092, 1105, 1190, 1293, 1326, 1360, 1365, 1428, 1456, 1547, 1560, 1680, 1724, 1768, 1785, 1820, 1904, 2040, 2155, 2184, 2210, 2380, 2586, 2652, 2730, 2856, 3017, 3094, 3120, 3315, 3448, 3536, 3570, 3640, 4080, 4310, 4368, 4420, 4641, 4760, 5172, 5304, 5460, 5603, 5712, 6034, 6188, 6465, 6630, 6896, 7140, 7280, 7327, 7735, 8620, 8840, 9051, 9282, 9520, 10344, 10608, 10920, 11206, 12068, 12376, 12930, 13260, 14280, 14654, 15085, 15470, 16809, 17240, 17680, 18102, 18564, 20688, 21840, 21981, 22412, 23205, 24136, 24752, 25860, 26520, 28015, 28560, 29308, 30170, 30940, 33618, 34480, 36204, 36635, 37128, 39221, 43962, 44824, 45255, 46410, 48272, 51289, 51720, 53040, 56030, 58616, 60340, 61880, 67236, 72408, 73270, 74256, 78442, 84045, 87924, 89648, 90510, 92820, 95251, 102578, 103440, 109905, 112060, 117232, 117663, 120680, 123760, 134472, 144816, 146540, 153867, 156884, 168090, 175848, 181020, 185640, 190502, 196105, 205156, 219810, 224120, 235326, 241360, 256445, 268944, 285753, 293080, 307734, 313768, 336180, 351696, 362040, 371280, 381004, 392210, 410312, 439620, 448240, 470652, 476255, 512890, 571506, 586160, 588315, 615468, 627536, 666757, 672360, 724080, 762008, 769335, 784420, 820624, 879240, 941304, 952510, 1025780, 1143012, 1176630, 1230936, 1333514, 1344720, 1428765, 1524016, 1538670, 1568840, 1758480, 1882608, 1905020, 2000271, 2051560, 2286024, 2353260, 2461872, 2667028, 2857530, 3077340, 3137680, 3333785, 3810040, 4000542, 4103120, 4572048, 4706520, 5334056, 5715060, 6154680, 6667570, 7620080, 8001084, 9413040, 10001355, 10668112, 11430120, 12309360, 13335140, 16002168, 20002710, 22860240, 26670280, 32004336, 40005420, 53340560, 80010840, 160021680]

約数ペア:

[(1, 160021680), (2, 80010840), (3, 53340560), (4, 40005420), (5, 32004336), (6, 26670280), (7, 22860240), (8, 20002710), (10, 16002168), (12, 13335140), (13, 12309360), (14, 11430120), (15, 10668112), (16, 10001355), (17, 9413040), (20, 8001084), (21, 7620080), (24, 6667570), (26, 6154680), (28, 5715060), (30, 5334056), (34, 4706520), (35, 4572048), (39, 4103120), (40, 4000542), (42, 3810040), (48, 3333785), (51, 3137680), (52, 3077340), (56, 2857530), (60, 2667028), (65, 2461872), (68, 2353260), (70, 2286024), (78, 2051560), (80, 2000271), (84, 1905020), (85, 1882608), (91, 1758480), (102, 1568840), (104, 1538670), (105, 1524016), (112, 1428765), (119, 1344720), (120, 1333514), (130, 1230936), (136, 1176630), (140, 1143012), (156, 1025780), (168, 952510), (170, 941304), (182, 879240), (195, 820624), (204, 784420), (208, 769335), (210, 762008), (221, 724080), (238, 672360), (240, 666757), (255, 627536), (260, 615468), (272, 588315), (273, 586160), (280, 571506), (312, 512890), (336, 476255), (340, 470652), (357, 448240), (364, 439620), (390, 410312), (408, 392210), (420, 381004), (431, 371280), (442, 362040), (455, 351696), (476, 336180), (510, 313768), (520, 307734), (546, 293080), (560, 285753), (595, 268944), (624, 256445), (663, 241360), (680, 235326), (714, 224120), (728, 219810), (780, 205156), (816, 196105), (840, 190502), (862, 185640), (884, 181020), (910, 175848), (952, 168090), (1020, 156884), (1040, 153867), (1092, 146540), (1105, 144816), (1190, 134472), (1293, 123760), (1326, 120680), (1360, 117663), (1365, 117232), (1428, 112060), (1456, 109905), (1547, 103440), (1560, 102578), (1680, 95251), (1724, 92820), (1768, 90510), (1785, 89648), (1820, 87924), (1904, 84045), (2040, 78442), (2155, 74256), (2184, 73270), (2210, 72408), (2380, 67236), (2586, 61880), (2652, 60340), (2730, 58616), (2856, 56030), (3017, 53040), (3094, 51720), (3120, 51289), (3315, 48272), (3448, 46410), (3536, 45255), (3570, 44824), (3640, 43962), (4080, 39221), (4310, 37128), (4368, 36635), (4420, 36204), (4641, 34480), (4760, 33618), (5172, 30940), (5304, 30170), (5460, 29308), (5603, 28560), (5712, 28015), (6034, 26520), (6188, 25860), (6465, 24752), (6630, 24136), (6896, 23205), (7140, 22412), (7280, 21981), (7327, 21840), (7735, 20688), (8620, 18564), (8840, 18102), (9051, 17680), (9282, 17240), (9520, 16809), (10344, 15470), (10608, 15085), (10920, 14654), (11206, 14280), (12068, 13260), (12376, 12930)]