131152560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 320

約数和(自身を含む): 521109504

約数和(自身を除く): 389956944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 47, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 94, 105, 110, 112, 120, 132, 140, 141, 151, 154, 165, 168, 176, 188, 210, 220, 231, 235, 240, 264, 280, 282, 302, 308, 329, 330, 336, 376, 385, 420, 440, 453, 462, 470, 517, 528, 560, 564, 604, 616, 658, 660, 705, 752, 755, 770, 840, 880, 906, 924, 940, 987, 1034, 1057, 1128, 1155, 1208, 1232, 1316, 1320, 1410, 1510, 1540, 1551, 1645, 1661, 1680, 1812, 1848, 1880, 1974, 2068, 2114, 2256, 2265, 2310, 2416, 2585, 2632, 2640, 2820, 3020, 3080, 3102, 3171, 3290, 3322, 3619, 3624, 3696, 3760, 3948, 4136, 4228, 4530, 4620, 4935, 4983, 5170, 5264, 5285, 5640, 6040, 6160, 6204, 6342, 6580, 6644, 7097, 7238, 7248, 7755, 7896, 8272, 8305, 8456, 9060, 9240, 9870, 9966, 10340, 10570, 10857, 11280, 11627, 12080, 12408, 12684, 13160, 13288, 14194, 14476, 15510, 15792, 15855, 16610, 16912, 18095, 18120, 18480, 19740, 19932, 20680, 21140, 21291, 21714, 23254, 24816, 24915, 25368, 26320, 26576, 28388, 28952, 31020, 31710, 33220, 34881, 35485, 36190, 36240, 39480, 39864, 41360, 42280, 42582, 43428, 46508, 49679, 49830, 50736, 54285, 56776, 57904, 58135, 62040, 63420, 66440, 69762, 70970, 72380, 78067, 78960, 79728, 84560, 85164, 86856, 93016, 99358, 99660, 106455, 108570, 113552, 116270, 124080, 126840, 132880, 139524, 141940, 144760, 149037, 156134, 170328, 173712, 174405, 186032, 198716, 199320, 212910, 217140, 232540, 234201, 248395, 253680, 279048, 283880, 289520, 298074, 312268, 340656, 348810, 390335, 397432, 398640, 425820, 434280, 465080, 468402, 496790, 546469, 558096, 567760, 596148, 624536, 697620, 745185, 780670, 794864, 851640, 868560, 930160, 936804, 993580, 1092938, 1171005, 1192296, 1249072, 1395240, 1490370, 1561340, 1639407, 1703280, 1873608, 1987160, 2185876, 2342010, 2384592, 2732345, 2790480, 2980740, 3122680, 3278814, 3747216, 3974320, 4371752, 4684020, 5464690, 5961480, 6245360, 6557628, 8197035, 8743504, 9368040, 10929380, 11922960, 13115256, 16394070, 18736080, 21858760, 26230512, 32788140, 43717520, 65576280, 131152560]

約数ペア:

[(1, 131152560), (2, 65576280), (3, 43717520), (4, 32788140), (5, 26230512), (6, 21858760), (7, 18736080), (8, 16394070), (10, 13115256), (11, 11922960), (12, 10929380), (14, 9368040), (15, 8743504), (16, 8197035), (20, 6557628), (21, 6245360), (22, 5961480), (24, 5464690), (28, 4684020), (30, 4371752), (33, 3974320), (35, 3747216), (40, 3278814), (42, 3122680), (44, 2980740), (47, 2790480), (48, 2732345), (55, 2384592), (56, 2342010), (60, 2185876), (66, 1987160), (70, 1873608), (77, 1703280), (80, 1639407), (84, 1561340), (88, 1490370), (94, 1395240), (105, 1249072), (110, 1192296), (112, 1171005), (120, 1092938), (132, 993580), (140, 936804), (141, 930160), (151, 868560), (154, 851640), (165, 794864), (168, 780670), (176, 745185), (188, 697620), (210, 624536), (220, 596148), (231, 567760), (235, 558096), (240, 546469), (264, 496790), (280, 468402), (282, 465080), (302, 434280), (308, 425820), (329, 398640), (330, 397432), (336, 390335), (376, 348810), (385, 340656), (420, 312268), (440, 298074), (453, 289520), (462, 283880), (470, 279048), (517, 253680), (528, 248395), (560, 234201), (564, 232540), (604, 217140), (616, 212910), (658, 199320), (660, 198716), (705, 186032), (752, 174405), (755, 173712), (770, 170328), (840, 156134), (880, 149037), (906, 144760), (924, 141940), (940, 139524), (987, 132880), (1034, 126840), (1057, 124080), (1128, 116270), (1155, 113552), (1208, 108570), (1232, 106455), (1316, 99660), (1320, 99358), (1410, 93016), (1510, 86856), (1540, 85164), (1551, 84560), (1645, 79728), (1661, 78960), (1680, 78067), (1812, 72380), (1848, 70970), (1880, 69762), (1974, 66440), (2068, 63420), (2114, 62040), (2256, 58135), (2265, 57904), (2310, 56776), (2416, 54285), (2585, 50736), (2632, 49830), (2640, 49679), (2820, 46508), (3020, 43428), (3080, 42582), (3102, 42280), (3171, 41360), (3290, 39864), (3322, 39480), (3619, 36240), (3624, 36190), (3696, 35485), (3760, 34881), (3948, 33220), (4136, 31710), (4228, 31020), (4530, 28952), (4620, 28388), (4935, 26576), (4983, 26320), (5170, 25368), (5264, 24915), (5285, 24816), (5640, 23254), (6040, 21714), (6160, 21291), (6204, 21140), (6342, 20680), (6580, 19932), (6644, 19740), (7097, 18480), (7238, 18120), (7248, 18095), (7755, 16912), (7896, 16610), (8272, 15855), (8305, 15792), (8456, 15510), (9060, 14476), (9240, 14194), (9870, 13288), (9966, 13160), (10340, 12684), (10570, 12408), (10857, 12080), (11280, 11627)]