266641920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 240

約数和(自身を含む): 942207552

約数和(自身を除く): 675565632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 163, 180, 192, 213, 240, 256, 284, 288, 320, 326, 355, 360, 384, 426, 480, 489, 512, 568, 576, 639, 640, 652, 710, 720, 768, 815, 852, 960, 978, 1065, 1136, 1152, 1278, 1280, 1304, 1420, 1440, 1467, 1536, 1630, 1704, 1920, 1956, 2130, 2272, 2304, 2445, 2556, 2560, 2608, 2840, 2880, 2934, 3195, 3260, 3408, 3840, 3912, 4260, 4544, 4608, 4890, 5112, 5216, 5680, 5760, 5868, 6390, 6520, 6816, 7335, 7680, 7824, 8520, 9088, 9780, 10224, 10432, 11360, 11520, 11573, 11736, 12780, 13040, 13632, 14670, 15648, 17040, 18176, 19560, 20448, 20864, 22720, 23040, 23146, 23472, 25560, 26080, 27264, 29340, 31296, 34080, 34719, 36352, 39120, 40896, 41728, 45440, 46292, 46944, 51120, 52160, 54528, 57865, 58680, 62592, 68160, 69438, 78240, 81792, 83456, 90880, 92584, 93888, 102240, 104157, 104320, 109056, 115730, 117360, 125184, 136320, 138876, 156480, 163584, 173595, 181760, 185168, 187776, 204480, 208314, 208640, 231460, 234720, 250368, 272640, 277752, 312960, 327168, 347190, 370336, 375552, 408960, 416628, 417280, 462920, 469440, 520785, 545280, 555504, 625920, 694380, 740672, 751104, 817920, 833256, 925840, 938880, 1041570, 1111008, 1251840, 1388760, 1481344, 1635840, 1666512, 1851680, 1877760, 2083140, 2222016, 2777520, 2962688, 3333024, 3703360, 3755520, 4166280, 4444032, 5555040, 5925376, 6666048, 7406720, 8332560, 8888064, 11110080, 13332096, 14813440, 16665120, 17776128, 22220160, 26664192, 29626880, 33330240, 44440320, 53328384, 66660480, 88880640, 133320960, 266641920]

約数ペア:

[(1, 266641920), (2, 133320960), (3, 88880640), (4, 66660480), (5, 53328384), (6, 44440320), (8, 33330240), (9, 29626880), (10, 26664192), (12, 22220160), (15, 17776128), (16, 16665120), (18, 14813440), (20, 13332096), (24, 11110080), (30, 8888064), (32, 8332560), (36, 7406720), (40, 6666048), (45, 5925376), (48, 5555040), (60, 4444032), (64, 4166280), (71, 3755520), (72, 3703360), (80, 3333024), (90, 2962688), (96, 2777520), (120, 2222016), (128, 2083140), (142, 1877760), (144, 1851680), (160, 1666512), (163, 1635840), (180, 1481344), (192, 1388760), (213, 1251840), (240, 1111008), (256, 1041570), (284, 938880), (288, 925840), (320, 833256), (326, 817920), (355, 751104), (360, 740672), (384, 694380), (426, 625920), (480, 555504), (489, 545280), (512, 520785), (568, 469440), (576, 462920), (639, 417280), (640, 416628), (652, 408960), (710, 375552), (720, 370336), (768, 347190), (815, 327168), (852, 312960), (960, 277752), (978, 272640), (1065, 250368), (1136, 234720), (1152, 231460), (1278, 208640), (1280, 208314), (1304, 204480), (1420, 187776), (1440, 185168), (1467, 181760), (1536, 173595), (1630, 163584), (1704, 156480), (1920, 138876), (1956, 136320), (2130, 125184), (2272, 117360), (2304, 115730), (2445, 109056), (2556, 104320), (2560, 104157), (2608, 102240), (2840, 93888), (2880, 92584), (2934, 90880), (3195, 83456), (3260, 81792), (3408, 78240), (3840, 69438), (3912, 68160), (4260, 62592), (4544, 58680), (4608, 57865), (4890, 54528), (5112, 52160), (5216, 51120), (5680, 46944), (5760, 46292), (5868, 45440), (6390, 41728), (6520, 40896), (6816, 39120), (7335, 36352), (7680, 34719), (7824, 34080), (8520, 31296), (9088, 29340), (9780, 27264), (10224, 26080), (10432, 25560), (11360, 23472), (11520, 23146), (11573, 23040), (11736, 22720), (12780, 20864), (13040, 20448), (13632, 19560), (14670, 18176), (15648, 17040)]