159894840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 567336960

約数和(自身を除く): 407442120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 383, 392, 420, 426, 490, 497, 568, 588, 710, 735, 766, 840, 852, 980, 994, 1065, 1149, 1176, 1420, 1470, 1491, 1532, 1704, 1915, 1960, 1988, 2130, 2298, 2485, 2681, 2840, 2940, 2982, 3064, 3479, 3830, 3976, 4260, 4596, 4970, 5362, 5745, 5880, 5964, 6958, 7455, 7660, 8043, 8520, 9192, 9940, 10437, 10724, 11490, 11928, 13405, 13916, 14910, 15320, 16086, 17395, 18767, 19880, 20874, 21448, 22980, 26810, 27193, 27832, 29820, 32172, 34790, 37534, 40215, 41748, 45960, 52185, 53620, 54386, 56301, 59640, 64344, 69580, 75068, 80430, 81579, 83496, 93835, 104370, 107240, 108772, 112602, 135965, 139160, 150136, 160860, 163158, 187670, 190351, 208740, 217544, 225204, 271930, 281505, 321720, 326316, 375340, 380702, 407895, 417480, 450408, 543860, 563010, 571053, 652632, 750680, 761404, 815790, 951755, 1087720, 1126020, 1142106, 1332457, 1522808, 1631580, 1903510, 2252040, 2284212, 2664914, 2855265, 3263160, 3807020, 3997371, 4568424, 5329828, 5710530, 6662285, 7614040, 7994742, 10659656, 11421060, 13324570, 15989484, 19986855, 22842120, 26649140, 31978968, 39973710, 53298280, 79947420, 159894840]

約数ペア:

[(1, 159894840), (2, 79947420), (3, 53298280), (4, 39973710), (5, 31978968), (6, 26649140), (7, 22842120), (8, 19986855), (10, 15989484), (12, 13324570), (14, 11421060), (15, 10659656), (20, 7994742), (21, 7614040), (24, 6662285), (28, 5710530), (30, 5329828), (35, 4568424), (40, 3997371), (42, 3807020), (49, 3263160), (56, 2855265), (60, 2664914), (70, 2284212), (71, 2252040), (84, 1903510), (98, 1631580), (105, 1522808), (120, 1332457), (140, 1142106), (142, 1126020), (147, 1087720), (168, 951755), (196, 815790), (210, 761404), (213, 750680), (245, 652632), (280, 571053), (284, 563010), (294, 543860), (355, 450408), (383, 417480), (392, 407895), (420, 380702), (426, 375340), (490, 326316), (497, 321720), (568, 281505), (588, 271930), (710, 225204), (735, 217544), (766, 208740), (840, 190351), (852, 187670), (980, 163158), (994, 160860), (1065, 150136), (1149, 139160), (1176, 135965), (1420, 112602), (1470, 108772), (1491, 107240), (1532, 104370), (1704, 93835), (1915, 83496), (1960, 81579), (1988, 80430), (2130, 75068), (2298, 69580), (2485, 64344), (2681, 59640), (2840, 56301), (2940, 54386), (2982, 53620), (3064, 52185), (3479, 45960), (3830, 41748), (3976, 40215), (4260, 37534), (4596, 34790), (4970, 32172), (5362, 29820), (5745, 27832), (5880, 27193), (5964, 26810), (6958, 22980), (7455, 21448), (7660, 20874), (8043, 19880), (8520, 18767), (9192, 17395), (9940, 16086), (10437, 15320), (10724, 14910), (11490, 13916), (11928, 13405)]