231123840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 798880320

約数和(自身を除く): 567756480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 73, 80, 85, 96, 97, 102, 120, 128, 136, 146, 160, 170, 192, 194, 204, 219, 240, 255, 272, 291, 292, 320, 340, 365, 384, 388, 408, 438, 480, 485, 510, 544, 582, 584, 640, 680, 730, 776, 816, 876, 960, 970, 1020, 1088, 1095, 1164, 1168, 1241, 1360, 1455, 1460, 1552, 1632, 1649, 1752, 1920, 1940, 2040, 2176, 2190, 2328, 2336, 2482, 2720, 2910, 2920, 3104, 3264, 3298, 3504, 3723, 3880, 4080, 4380, 4656, 4672, 4947, 4964, 5440, 5820, 5840, 6205, 6208, 6528, 6596, 7008, 7081, 7446, 7760, 8160, 8245, 8760, 9312, 9344, 9894, 9928, 10880, 11640, 11680, 12410, 12416, 13192, 14016, 14162, 14892, 15520, 16320, 16490, 17520, 18615, 18624, 19788, 19856, 21243, 23280, 23360, 24735, 24820, 26384, 28032, 28324, 29784, 31040, 32640, 32980, 35040, 35405, 37230, 37248, 39576, 39712, 42486, 46560, 46720, 49470, 49640, 52768, 56648, 59568, 62080, 65960, 70080, 70810, 74460, 79152, 79424, 84972, 93120, 98940, 99280, 105536, 106215, 113296, 119136, 120377, 131920, 140160, 141620, 148920, 158304, 158848, 169944, 186240, 197880, 198560, 211072, 212430, 226592, 238272, 240754, 263840, 283240, 297840, 316608, 339888, 361131, 395760, 397120, 424860, 453184, 476544, 481508, 527680, 566480, 595680, 601885, 633216, 679776, 722262, 791520, 794240, 849720, 906368, 963016, 1055360, 1132960, 1191360, 1203770, 1359552, 1444524, 1583040, 1699440, 1805655, 1926032, 2265920, 2382720, 2407540, 2719104, 2889048, 3166080, 3398880, 3611310, 3852064, 4531840, 4815080, 5778096, 6797760, 7222620, 7704128, 9630160, 11556192, 13595520, 14445240, 15408256, 19260320, 23112384, 28890480, 38520640, 46224768, 57780960, 77041280, 115561920, 231123840]

約数ペア:

[(1, 231123840), (2, 115561920), (3, 77041280), (4, 57780960), (5, 46224768), (6, 38520640), (8, 28890480), (10, 23112384), (12, 19260320), (15, 15408256), (16, 14445240), (17, 13595520), (20, 11556192), (24, 9630160), (30, 7704128), (32, 7222620), (34, 6797760), (40, 5778096), (48, 4815080), (51, 4531840), (60, 3852064), (64, 3611310), (68, 3398880), (73, 3166080), (80, 2889048), (85, 2719104), (96, 2407540), (97, 2382720), (102, 2265920), (120, 1926032), (128, 1805655), (136, 1699440), (146, 1583040), (160, 1444524), (170, 1359552), (192, 1203770), (194, 1191360), (204, 1132960), (219, 1055360), (240, 963016), (255, 906368), (272, 849720), (291, 794240), (292, 791520), (320, 722262), (340, 679776), (365, 633216), (384, 601885), (388, 595680), (408, 566480), (438, 527680), (480, 481508), (485, 476544), (510, 453184), (544, 424860), (582, 397120), (584, 395760), (640, 361131), (680, 339888), (730, 316608), (776, 297840), (816, 283240), (876, 263840), (960, 240754), (970, 238272), (1020, 226592), (1088, 212430), (1095, 211072), (1164, 198560), (1168, 197880), (1241, 186240), (1360, 169944), (1455, 158848), (1460, 158304), (1552, 148920), (1632, 141620), (1649, 140160), (1752, 131920), (1920, 120377), (1940, 119136), (2040, 113296), (2176, 106215), (2190, 105536), (2328, 99280), (2336, 98940), (2482, 93120), (2720, 84972), (2910, 79424), (2920, 79152), (3104, 74460), (3264, 70810), (3298, 70080), (3504, 65960), (3723, 62080), (3880, 59568), (4080, 56648), (4380, 52768), (4656, 49640), (4672, 49470), (4947, 46720), (4964, 46560), (5440, 42486), (5820, 39712), (5840, 39576), (6205, 37248), (6208, 37230), (6528, 35405), (6596, 35040), (7008, 32980), (7081, 32640), (7446, 31040), (7760, 29784), (8160, 28324), (8245, 28032), (8760, 26384), (9312, 24820), (9344, 24735), (9894, 23360), (9928, 23280), (10880, 21243), (11640, 19856), (11680, 19788), (12410, 18624), (12416, 18615), (13192, 17520), (14016, 16490), (14162, 16320), (14892, 15520)]