75271560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 256

約数和(自身を含む): 284981760

約数和(自身を除く): 209710200

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, 113, 120, 122, 130, 140, 156, 168, 182, 183, 195, 210, 226, 244, 260, 273, 280, 305, 312, 339, 364, 366, 390, 420, 427, 452, 455, 488, 520, 546, 565, 610, 678, 728, 732, 780, 791, 793, 840, 854, 904, 910, 915, 1092, 1130, 1220, 1281, 1356, 1365, 1464, 1469, 1560, 1582, 1586, 1695, 1708, 1820, 1830, 2135, 2184, 2260, 2373, 2379, 2440, 2562, 2712, 2730, 2938, 3164, 3172, 3390, 3416, 3640, 3660, 3955, 3965, 4270, 4407, 4520, 4746, 4758, 5124, 5460, 5551, 5876, 6328, 6344, 6405, 6780, 6893, 7320, 7345, 7910, 7930, 8540, 8814, 9492, 9516, 10248, 10283, 10920, 11102, 11752, 11865, 11895, 12810, 13560, 13786, 14690, 15820, 15860, 16653, 17080, 17628, 18984, 19032, 20566, 20679, 22035, 22204, 23730, 23790, 25620, 27572, 27755, 29380, 30849, 31640, 31720, 33306, 34465, 35256, 41132, 41358, 44070, 44408, 47460, 47580, 48251, 51240, 51415, 55144, 55510, 58760, 61698, 66612, 68930, 82264, 82716, 83265, 88140, 89609, 94920, 95160, 96502, 102830, 103395, 111020, 123396, 133224, 137860, 144753, 154245, 165432, 166530, 176280, 179218, 193004, 205660, 206790, 222040, 241255, 246792, 268827, 275720, 289506, 308490, 333060, 358436, 386008, 411320, 413580, 448045, 482510, 537654, 579012, 616980, 627263, 666120, 716872, 723765, 827160, 896090, 965020, 1075308, 1158024, 1233960, 1254526, 1344135, 1447530, 1792180, 1881789, 1930040, 2150616, 2509052, 2688270, 2895060, 3136315, 3584360, 3763578, 5018104, 5376540, 5790120, 6272630, 7527156, 9408945, 10753080, 12545260, 15054312, 18817890, 25090520, 37635780, 75271560]

約数ペア:

[(1, 75271560), (2, 37635780), (3, 25090520), (4, 18817890), (5, 15054312), (6, 12545260), (7, 10753080), (8, 9408945), (10, 7527156), (12, 6272630), (13, 5790120), (14, 5376540), (15, 5018104), (20, 3763578), (21, 3584360), (24, 3136315), (26, 2895060), (28, 2688270), (30, 2509052), (35, 2150616), (39, 1930040), (40, 1881789), (42, 1792180), (52, 1447530), (56, 1344135), (60, 1254526), (61, 1233960), (65, 1158024), (70, 1075308), (78, 965020), (84, 896090), (91, 827160), (104, 723765), (105, 716872), (113, 666120), (120, 627263), (122, 616980), (130, 579012), (140, 537654), (156, 482510), (168, 448045), (182, 413580), (183, 411320), (195, 386008), (210, 358436), (226, 333060), (244, 308490), (260, 289506), (273, 275720), (280, 268827), (305, 246792), (312, 241255), (339, 222040), (364, 206790), (366, 205660), (390, 193004), (420, 179218), (427, 176280), (452, 166530), (455, 165432), (488, 154245), (520, 144753), (546, 137860), (565, 133224), (610, 123396), (678, 111020), (728, 103395), (732, 102830), (780, 96502), (791, 95160), (793, 94920), (840, 89609), (854, 88140), (904, 83265), (910, 82716), (915, 82264), (1092, 68930), (1130, 66612), (1220, 61698), (1281, 58760), (1356, 55510), (1365, 55144), (1464, 51415), (1469, 51240), (1560, 48251), (1582, 47580), (1586, 47460), (1695, 44408), (1708, 44070), (1820, 41358), (1830, 41132), (2135, 35256), (2184, 34465), (2260, 33306), (2373, 31720), (2379, 31640), (2440, 30849), (2562, 29380), (2712, 27755), (2730, 27572), (2938, 25620), (3164, 23790), (3172, 23730), (3390, 22204), (3416, 22035), (3640, 20679), (3660, 20566), (3955, 19032), (3965, 18984), (4270, 17628), (4407, 17080), (4520, 16653), (4746, 15860), (4758, 15820), (5124, 14690), (5460, 13786), (5551, 13560), (5876, 12810), (6328, 11895), (6344, 11865), (6405, 11752), (6780, 11102), (6893, 10920), (7320, 10283), (7345, 10248), (7910, 9516), (7930, 9492), (8540, 8814)]