207320160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 692375040

約数和(自身を除く): 485054880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 89, 92, 96, 115, 120, 138, 160, 178, 184, 211, 230, 240, 267, 276, 345, 356, 368, 422, 445, 460, 480, 534, 552, 633, 690, 712, 736, 844, 890, 920, 1055, 1068, 1104, 1266, 1335, 1380, 1424, 1688, 1780, 1840, 2047, 2110, 2136, 2208, 2532, 2670, 2760, 2848, 3165, 3376, 3560, 3680, 4094, 4220, 4272, 4853, 5064, 5340, 5520, 6141, 6330, 6752, 7120, 8188, 8440, 8544, 9706, 10128, 10235, 10680, 11040, 12282, 12660, 14240, 14559, 16376, 16880, 18779, 19412, 20256, 20470, 21360, 24265, 24564, 25320, 29118, 30705, 32752, 33760, 37558, 38824, 40940, 42720, 48530, 49128, 50640, 56337, 58236, 61410, 65504, 72795, 75116, 77648, 81880, 93895, 97060, 98256, 101280, 112674, 116472, 122820, 145590, 150232, 155296, 163760, 187790, 194120, 196512, 225348, 232944, 245640, 281685, 291180, 300464, 327520, 375580, 388240, 431917, 450696, 465888, 491280, 563370, 582360, 600928, 751160, 776480, 863834, 901392, 982560, 1126740, 1164720, 1295751, 1502320, 1727668, 1802784, 2159585, 2253480, 2329440, 2591502, 3004640, 3455336, 4319170, 4506960, 5183004, 6478755, 6910672, 8638340, 9013920, 10366008, 12957510, 13821344, 17276680, 20732016, 25915020, 34553360, 41464032, 51830040, 69106720, 103660080, 207320160]

約数ペア:

[(1, 207320160), (2, 103660080), (3, 69106720), (4, 51830040), (5, 41464032), (6, 34553360), (8, 25915020), (10, 20732016), (12, 17276680), (15, 13821344), (16, 12957510), (20, 10366008), (23, 9013920), (24, 8638340), (30, 6910672), (32, 6478755), (40, 5183004), (46, 4506960), (48, 4319170), (60, 3455336), (69, 3004640), (80, 2591502), (89, 2329440), (92, 2253480), (96, 2159585), (115, 1802784), (120, 1727668), (138, 1502320), (160, 1295751), (178, 1164720), (184, 1126740), (211, 982560), (230, 901392), (240, 863834), (267, 776480), (276, 751160), (345, 600928), (356, 582360), (368, 563370), (422, 491280), (445, 465888), (460, 450696), (480, 431917), (534, 388240), (552, 375580), (633, 327520), (690, 300464), (712, 291180), (736, 281685), (844, 245640), (890, 232944), (920, 225348), (1055, 196512), (1068, 194120), (1104, 187790), (1266, 163760), (1335, 155296), (1380, 150232), (1424, 145590), (1688, 122820), (1780, 116472), (1840, 112674), (2047, 101280), (2110, 98256), (2136, 97060), (2208, 93895), (2532, 81880), (2670, 77648), (2760, 75116), (2848, 72795), (3165, 65504), (3376, 61410), (3560, 58236), (3680, 56337), (4094, 50640), (4220, 49128), (4272, 48530), (4853, 42720), (5064, 40940), (5340, 38824), (5520, 37558), (6141, 33760), (6330, 32752), (6752, 30705), (7120, 29118), (8188, 25320), (8440, 24564), (8544, 24265), (9706, 21360), (10128, 20470), (10235, 20256), (10680, 19412), (11040, 18779), (12282, 16880), (12660, 16376), (14240, 14559)]