181367160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 641088000

約数和(自身を除く): 459720840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 29, 30, 38, 39, 40, 52, 57, 58, 60, 65, 76, 78, 87, 95, 104, 114, 116, 120, 130, 145, 152, 156, 174, 190, 195, 211, 228, 232, 247, 260, 285, 290, 312, 348, 377, 380, 390, 422, 435, 456, 494, 520, 551, 570, 580, 633, 696, 741, 754, 760, 780, 844, 870, 988, 1055, 1102, 1131, 1140, 1160, 1235, 1266, 1482, 1508, 1560, 1653, 1688, 1740, 1885, 1976, 2110, 2204, 2262, 2280, 2470, 2532, 2743, 2755, 2964, 3016, 3165, 3306, 3480, 3705, 3770, 4009, 4220, 4408, 4524, 4940, 5064, 5486, 5510, 5655, 5928, 6119, 6330, 6612, 7163, 7410, 7540, 8018, 8229, 8265, 8440, 9048, 9880, 10972, 11020, 11310, 12027, 12238, 12660, 13224, 13715, 14326, 14820, 15080, 16036, 16458, 16530, 18357, 20045, 21489, 21944, 22040, 22620, 24054, 24476, 25320, 27430, 28652, 29640, 30595, 32072, 32916, 33060, 35815, 36714, 40090, 41145, 42978, 45240, 48108, 48952, 52117, 54860, 57304, 60135, 61190, 65832, 66120, 71630, 73428, 79547, 80180, 82290, 85956, 91785, 96216, 104234, 107445, 109720, 116261, 120270, 122380, 143260, 146856, 156351, 159094, 160360, 164580, 171912, 183570, 208468, 214890, 232522, 238641, 240540, 244760, 260585, 286520, 312702, 318188, 329160, 348783, 367140, 397735, 416936, 429780, 465044, 477282, 481080, 521170, 581305, 625404, 636376, 697566, 734280, 781755, 795470, 859560, 930088, 954564, 1042340, 1162610, 1193205, 1250808, 1395132, 1511393, 1563510, 1590940, 1743915, 1909128, 2084680, 2325220, 2386410, 2790264, 3022786, 3127020, 3181880, 3487830, 4534179, 4650440, 4772820, 6045572, 6254040, 6975660, 7556965, 9068358, 9545640, 12091144, 13951320, 15113930, 18136716, 22670895, 30227860, 36273432, 45341790, 60455720, 90683580, 181367160]

約数ペア:

[(1, 181367160), (2, 90683580), (3, 60455720), (4, 45341790), (5, 36273432), (6, 30227860), (8, 22670895), (10, 18136716), (12, 15113930), (13, 13951320), (15, 12091144), (19, 9545640), (20, 9068358), (24, 7556965), (26, 6975660), (29, 6254040), (30, 6045572), (38, 4772820), (39, 4650440), (40, 4534179), (52, 3487830), (57, 3181880), (58, 3127020), (60, 3022786), (65, 2790264), (76, 2386410), (78, 2325220), (87, 2084680), (95, 1909128), (104, 1743915), (114, 1590940), (116, 1563510), (120, 1511393), (130, 1395132), (145, 1250808), (152, 1193205), (156, 1162610), (174, 1042340), (190, 954564), (195, 930088), (211, 859560), (228, 795470), (232, 781755), (247, 734280), (260, 697566), (285, 636376), (290, 625404), (312, 581305), (348, 521170), (377, 481080), (380, 477282), (390, 465044), (422, 429780), (435, 416936), (456, 397735), (494, 367140), (520, 348783), (551, 329160), (570, 318188), (580, 312702), (633, 286520), (696, 260585), (741, 244760), (754, 240540), (760, 238641), (780, 232522), (844, 214890), (870, 208468), (988, 183570), (1055, 171912), (1102, 164580), (1131, 160360), (1140, 159094), (1160, 156351), (1235, 146856), (1266, 143260), (1482, 122380), (1508, 120270), (1560, 116261), (1653, 109720), (1688, 107445), (1740, 104234), (1885, 96216), (1976, 91785), (2110, 85956), (2204, 82290), (2262, 80180), (2280, 79547), (2470, 73428), (2532, 71630), (2743, 66120), (2755, 65832), (2964, 61190), (3016, 60135), (3165, 57304), (3306, 54860), (3480, 52117), (3705, 48952), (3770, 48108), (4009, 45240), (4220, 42978), (4408, 41145), (4524, 40090), (4940, 36714), (5064, 35815), (5486, 33060), (5510, 32916), (5655, 32072), (5928, 30595), (6119, 29640), (6330, 28652), (6612, 27430), (7163, 25320), (7410, 24476), (7540, 24054), (8018, 22620), (8229, 22040), (8265, 21944), (8440, 21489), (9048, 20045), (9880, 18357), (10972, 16530), (11020, 16458), (11310, 16036), (12027, 15080), (12238, 14820), (12660, 14326), (13224, 13715)]