203491680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:949

約数の個数: 192

約数和(自身を含む): 743758848

約数和(自身を除く): 540267168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 853, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1706, 1988, 2130, 2272, 2485, 2559, 2840, 2982, 3360, 3408, 3412, 3976, 4260, 4265, 4970, 5118, 5680, 5964, 5971, 6816, 6824, 7455, 7952, 8520, 8530, 9940, 10236, 11360, 11928, 11942, 12795, 13648, 14910, 15904, 17040, 17060, 17913, 19880, 20472, 23856, 23884, 25590, 27296, 29820, 29855, 34080, 34120, 35826, 39760, 40944, 47712, 47768, 51180, 59640, 59710, 60563, 68240, 71652, 79520, 81888, 89565, 95536, 102360, 119280, 119420, 121126, 136480, 143304, 179130, 181689, 191072, 204720, 238560, 238840, 242252, 286608, 302815, 358260, 363378, 409440, 423941, 477680, 484504, 573216, 605630, 716520, 726756, 847882, 908445, 955360, 969008, 1211260, 1271823, 1433040, 1453512, 1695764, 1816890, 1938016, 2119705, 2422520, 2543646, 2866080, 2907024, 3391528, 3633780, 4239410, 4845040, 5087292, 5814048, 6359115, 6783056, 7267560, 8478820, 9690080, 10174584, 12718230, 13566112, 14535120, 16957640, 20349168, 25436460, 29070240, 33915280, 40698336, 50872920, 67830560, 101745840, 203491680]

約数ペア:

[(1, 203491680), (2, 101745840), (3, 67830560), (4, 50872920), (5, 40698336), (6, 33915280), (7, 29070240), (8, 25436460), (10, 20349168), (12, 16957640), (14, 14535120), (15, 13566112), (16, 12718230), (20, 10174584), (21, 9690080), (24, 8478820), (28, 7267560), (30, 6783056), (32, 6359115), (35, 5814048), (40, 5087292), (42, 4845040), (48, 4239410), (56, 3633780), (60, 3391528), (70, 2907024), (71, 2866080), (80, 2543646), (84, 2422520), (96, 2119705), (105, 1938016), (112, 1816890), (120, 1695764), (140, 1453512), (142, 1433040), (160, 1271823), (168, 1211260), (210, 969008), (213, 955360), (224, 908445), (240, 847882), (280, 726756), (284, 716520), (336, 605630), (355, 573216), (420, 484504), (426, 477680), (480, 423941), (497, 409440), (560, 363378), (568, 358260), (672, 302815), (710, 286608), (840, 242252), (852, 238840), (853, 238560), (994, 204720), (1065, 191072), (1120, 181689), (1136, 179130), (1420, 143304), (1491, 136480), (1680, 121126), (1704, 119420), (1706, 119280), (1988, 102360), (2130, 95536), (2272, 89565), (2485, 81888), (2559, 79520), (2840, 71652), (2982, 68240), (3360, 60563), (3408, 59710), (3412, 59640), (3976, 51180), (4260, 47768), (4265, 47712), (4970, 40944), (5118, 39760), (5680, 35826), (5964, 34120), (5971, 34080), (6816, 29855), (6824, 29820), (7455, 27296), (7952, 25590), (8520, 23884), (8530, 23856), (9940, 20472), (10236, 19880), (11360, 17913), (11928, 17060), (11942, 17040), (12795, 15904), (13648, 14910)]