1198826720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:773

約数の個数: 192

約数和(自身を含む): 3517105536

約数和(自身を除く): 2318278816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 137, 140, 160, 182, 208, 224, 260, 274, 280, 364, 416, 455, 520, 548, 560, 601, 685, 728, 910, 959, 1040, 1096, 1120, 1202, 1370, 1456, 1781, 1820, 1918, 2080, 2192, 2404, 2740, 2912, 3005, 3562, 3640, 3836, 4207, 4384, 4795, 4808, 5480, 6010, 7124, 7280, 7672, 7813, 8414, 8905, 9590, 9616, 10960, 12020, 12467, 14248, 14560, 15344, 15626, 16828, 17810, 19180, 19232, 21035, 21920, 24040, 24934, 28496, 30688, 31252, 33656, 35620, 38360, 39065, 42070, 48080, 49868, 54691, 56992, 62335, 62504, 67312, 71240, 76720, 78130, 82337, 84140, 96160, 99736, 109382, 124670, 125008, 134624, 142480, 153440, 156260, 164674, 168280, 199472, 218764, 249340, 250016, 273455, 284960, 312520, 329348, 336560, 398944, 411685, 437528, 498680, 546910, 576359, 625040, 658696, 673120, 823370, 875056, 997360, 1070381, 1093820, 1152718, 1250080, 1317392, 1646740, 1750112, 1994720, 2140762, 2187640, 2305436, 2634784, 2881795, 3293480, 4281524, 4375280, 4610872, 5351905, 5763590, 6586960, 7492667, 8563048, 8750560, 9221744, 10703810, 11527180, 13173920, 14985334, 17126096, 18443488, 21407620, 23054360, 29970668, 34252192, 37463335, 42815240, 46108720, 59941336, 74926670, 85630480, 92217440, 119882672, 149853340, 171260960, 239765344, 299706680, 599413360, 1198826720]

約数ペア:

[(1, 1198826720), (2, 599413360), (4, 299706680), (5, 239765344), (7, 171260960), (8, 149853340), (10, 119882672), (13, 92217440), (14, 85630480), (16, 74926670), (20, 59941336), (26, 46108720), (28, 42815240), (32, 37463335), (35, 34252192), (40, 29970668), (52, 23054360), (56, 21407620), (65, 18443488), (70, 17126096), (80, 14985334), (91, 13173920), (104, 11527180), (112, 10703810), (130, 9221744), (137, 8750560), (140, 8563048), (160, 7492667), (182, 6586960), (208, 5763590), (224, 5351905), (260, 4610872), (274, 4375280), (280, 4281524), (364, 3293480), (416, 2881795), (455, 2634784), (520, 2305436), (548, 2187640), (560, 2140762), (601, 1994720), (685, 1750112), (728, 1646740), (910, 1317392), (959, 1250080), (1040, 1152718), (1096, 1093820), (1120, 1070381), (1202, 997360), (1370, 875056), (1456, 823370), (1781, 673120), (1820, 658696), (1918, 625040), (2080, 576359), (2192, 546910), (2404, 498680), (2740, 437528), (2912, 411685), (3005, 398944), (3562, 336560), (3640, 329348), (3836, 312520), (4207, 284960), (4384, 273455), (4795, 250016), (4808, 249340), (5480, 218764), (6010, 199472), (7124, 168280), (7280, 164674), (7672, 156260), (7813, 153440), (8414, 142480), (8905, 134624), (9590, 125008), (9616, 124670), (10960, 109382), (12020, 99736), (12467, 96160), (14248, 84140), (14560, 82337), (15344, 78130), (15626, 76720), (16828, 71240), (17810, 67312), (19180, 62504), (19232, 62335), (21035, 56992), (21920, 54691), (24040, 49868), (24934, 48080), (28496, 42070), (30688, 39065), (31252, 38360), (33656, 35620)]