163786680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 563397120

約数和(自身を除く): 399610440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 131, 138, 151, 180, 184, 207, 230, 262, 276, 302, 345, 360, 393, 414, 453, 460, 524, 552, 604, 655, 690, 755, 786, 828, 906, 920, 1035, 1048, 1179, 1208, 1310, 1359, 1380, 1510, 1572, 1656, 1812, 1965, 2070, 2265, 2358, 2620, 2718, 2760, 3013, 3020, 3144, 3473, 3624, 3930, 4140, 4530, 4716, 5240, 5436, 5895, 6026, 6040, 6795, 6946, 7860, 8280, 9039, 9060, 9432, 10419, 10872, 11790, 12052, 13590, 13892, 15065, 15720, 17365, 18078, 18120, 19781, 20838, 23580, 24104, 27117, 27180, 27784, 30130, 31257, 34730, 36156, 39562, 41676, 45195, 47160, 52095, 54234, 54360, 59343, 60260, 62514, 69460, 72312, 79124, 83352, 90390, 98905, 104190, 108468, 118686, 120520, 125028, 135585, 138920, 156285, 158248, 178029, 180780, 197810, 208380, 216936, 237372, 250056, 271170, 296715, 312570, 356058, 361560, 395620, 416760, 454963, 474744, 542340, 593430, 625140, 712116, 791240, 890145, 909926, 1084680, 1186860, 1250280, 1364889, 1424232, 1780290, 1819852, 2274815, 2373720, 2729778, 3560580, 3639704, 4094667, 4549630, 5459556, 6824445, 7121160, 8189334, 9099260, 10919112, 13648890, 16378668, 18198520, 20473335, 27297780, 32757336, 40946670, 54595560, 81893340, 163786680]

約数ペア:

[(1, 163786680), (2, 81893340), (3, 54595560), (4, 40946670), (5, 32757336), (6, 27297780), (8, 20473335), (9, 18198520), (10, 16378668), (12, 13648890), (15, 10919112), (18, 9099260), (20, 8189334), (23, 7121160), (24, 6824445), (30, 5459556), (36, 4549630), (40, 4094667), (45, 3639704), (46, 3560580), (60, 2729778), (69, 2373720), (72, 2274815), (90, 1819852), (92, 1780290), (115, 1424232), (120, 1364889), (131, 1250280), (138, 1186860), (151, 1084680), (180, 909926), (184, 890145), (207, 791240), (230, 712116), (262, 625140), (276, 593430), (302, 542340), (345, 474744), (360, 454963), (393, 416760), (414, 395620), (453, 361560), (460, 356058), (524, 312570), (552, 296715), (604, 271170), (655, 250056), (690, 237372), (755, 216936), (786, 208380), (828, 197810), (906, 180780), (920, 178029), (1035, 158248), (1048, 156285), (1179, 138920), (1208, 135585), (1310, 125028), (1359, 120520), (1380, 118686), (1510, 108468), (1572, 104190), (1656, 98905), (1812, 90390), (1965, 83352), (2070, 79124), (2265, 72312), (2358, 69460), (2620, 62514), (2718, 60260), (2760, 59343), (3013, 54360), (3020, 54234), (3144, 52095), (3473, 47160), (3624, 45195), (3930, 41676), (4140, 39562), (4530, 36156), (4716, 34730), (5240, 31257), (5436, 30130), (5895, 27784), (6026, 27180), (6040, 27117), (6795, 24104), (6946, 23580), (7860, 20838), (8280, 19781), (9039, 18120), (9060, 18078), (9432, 17365), (10419, 15720), (10872, 15065), (11790, 13892), (12052, 13590)]