115561920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 397873728

約数和(自身を除く): 282311808

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, 136, 146, 160, 170, 192, 194, 204, 219, 240, 255, 272, 291, 292, 320, 340, 365, 388, 408, 438, 480, 485, 510, 544, 582, 584, 680, 730, 776, 816, 876, 960, 970, 1020, 1088, 1095, 1164, 1168, 1241, 1360, 1455, 1460, 1552, 1632, 1649, 1752, 1940, 2040, 2190, 2328, 2336, 2482, 2720, 2910, 2920, 3104, 3264, 3298, 3504, 3723, 3880, 4080, 4380, 4656, 4672, 4947, 4964, 5440, 5820, 5840, 6205, 6208, 6596, 7008, 7081, 7446, 7760, 8160, 8245, 8760, 9312, 9894, 9928, 11640, 11680, 12410, 13192, 14016, 14162, 14892, 15520, 16320, 16490, 17520, 18615, 18624, 19788, 19856, 21243, 23280, 23360, 24735, 24820, 26384, 28324, 29784, 31040, 32980, 35040, 35405, 37230, 39576, 39712, 42486, 46560, 49470, 49640, 52768, 56648, 59568, 65960, 70080, 70810, 74460, 79152, 79424, 84972, 93120, 98940, 99280, 105536, 106215, 113296, 119136, 120377, 131920, 141620, 148920, 158304, 169944, 197880, 198560, 212430, 226592, 238272, 240754, 263840, 283240, 297840, 316608, 339888, 361131, 395760, 397120, 424860, 453184, 481508, 527680, 566480, 595680, 601885, 679776, 722262, 791520, 849720, 963016, 1132960, 1191360, 1203770, 1359552, 1444524, 1583040, 1699440, 1805655, 1926032, 2265920, 2407540, 2889048, 3398880, 3611310, 3852064, 4815080, 5778096, 6797760, 7222620, 7704128, 9630160, 11556192, 14445240, 19260320, 23112384, 28890480, 38520640, 57780960, 115561920]

約数ペア:

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