1330241640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2092

約数の個数: 256

約数和(自身を含む): 4994680320

約数和(自身を除く): 3664438680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 61, 65, 70, 78, 84, 91, 104, 105, 120, 122, 130, 140, 156, 168, 182, 183, 195, 210, 244, 260, 273, 280, 305, 312, 364, 366, 390, 420, 427, 455, 488, 520, 546, 610, 728, 732, 780, 793, 840, 854, 910, 915, 1092, 1220, 1281, 1365, 1464, 1560, 1586, 1708, 1820, 1830, 1997, 2135, 2184, 2379, 2440, 2562, 2730, 3172, 3416, 3640, 3660, 3965, 3994, 4270, 4758, 5124, 5460, 5551, 5991, 6344, 6405, 7320, 7930, 7988, 8540, 9516, 9985, 10248, 10920, 11102, 11895, 11982, 12810, 13979, 15860, 15976, 16653, 17080, 19032, 19970, 22204, 23790, 23964, 25620, 25961, 27755, 27958, 29955, 31720, 33306, 39940, 41937, 44408, 47580, 47928, 51240, 51922, 55510, 55916, 59910, 66612, 69895, 77883, 79880, 83265, 83874, 95160, 103844, 111020, 111832, 119820, 121817, 129805, 133224, 139790, 155766, 166530, 167748, 181727, 207688, 209685, 222040, 239640, 243634, 259610, 279580, 311532, 333060, 335496, 363454, 365451, 389415, 419370, 487268, 519220, 545181, 559160, 609085, 623064, 666120, 726908, 730902, 778830, 838740, 852719, 908635, 974536, 1038440, 1090362, 1218170, 1453816, 1461804, 1557660, 1583621, 1677480, 1705438, 1817270, 1827255, 2180724, 2436340, 2558157, 2725905, 2923608, 3115320, 3167242, 3410876, 3634540, 3654510, 4263595, 4361448, 4750863, 4872680, 5116314, 5451810, 6334484, 6821752, 7269080, 7309020, 7918105, 8527190, 9501726, 10232628, 10903620, 11085347, 12668968, 12790785, 14618040, 15836210, 17054380, 19003452, 20465256, 21807240, 22170694, 23754315, 25581570, 31672420, 33256041, 34108760, 38006904, 44341388, 47508630, 51163140, 55426735, 63344840, 66512082, 88682776, 95017260, 102326280, 110853470, 133024164, 166280205, 190034520, 221706940, 266048328, 332560410, 443413880, 665120820, 1330241640]

約数ペア:

[(1, 1330241640), (2, 665120820), (3, 443413880), (4, 332560410), (5, 266048328), (6, 221706940), (7, 190034520), (8, 166280205), (10, 133024164), (12, 110853470), (13, 102326280), (14, 95017260), (15, 88682776), (20, 66512082), (21, 63344840), (24, 55426735), (26, 51163140), (28, 47508630), (30, 44341388), (35, 38006904), (39, 34108760), (40, 33256041), (42, 31672420), (52, 25581570), (56, 23754315), (60, 22170694), (61, 21807240), (65, 20465256), (70, 19003452), (78, 17054380), (84, 15836210), (91, 14618040), (104, 12790785), (105, 12668968), (120, 11085347), (122, 10903620), (130, 10232628), (140, 9501726), (156, 8527190), (168, 7918105), (182, 7309020), (183, 7269080), (195, 6821752), (210, 6334484), (244, 5451810), (260, 5116314), (273, 4872680), (280, 4750863), (305, 4361448), (312, 4263595), (364, 3654510), (366, 3634540), (390, 3410876), (420, 3167242), (427, 3115320), (455, 2923608), (488, 2725905), (520, 2558157), (546, 2436340), (610, 2180724), (728, 1827255), (732, 1817270), (780, 1705438), (793, 1677480), (840, 1583621), (854, 1557660), (910, 1461804), (915, 1453816), (1092, 1218170), (1220, 1090362), (1281, 1038440), (1365, 974536), (1464, 908635), (1560, 852719), (1586, 838740), (1708, 778830), (1820, 730902), (1830, 726908), (1997, 666120), (2135, 623064), (2184, 609085), (2379, 559160), (2440, 545181), (2562, 519220), (2730, 487268), (3172, 419370), (3416, 389415), (3640, 365451), (3660, 363454), (3965, 335496), (3994, 333060), (4270, 311532), (4758, 279580), (5124, 259610), (5460, 243634), (5551, 239640), (5991, 222040), (6344, 209685), (6405, 207688), (7320, 181727), (7930, 167748), (7988, 166530), (8540, 155766), (9516, 139790), (9985, 133224), (10248, 129805), (10920, 121817), (11102, 119820), (11895, 111832), (11982, 111020), (12810, 103844), (13979, 95160), (15860, 83874), (15976, 83265), (16653, 79880), (17080, 77883), (19032, 69895), (19970, 66612), (22204, 59910), (23790, 55916), (23964, 55510), (25620, 51922), (25961, 51240), (27755, 47928), (27958, 47580), (29955, 44408), (31720, 41937), (33306, 39940)]