191742720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 692278272

約数和(自身を除く): 500535552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 167, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 334, 345, 368, 384, 390, 416, 460, 480, 501, 520, 552, 598, 624, 640, 668, 690, 736, 768, 780, 832, 835, 897, 920, 960, 1002, 1040, 1104, 1196, 1248, 1280, 1336, 1380, 1472, 1495, 1560, 1664, 1670, 1794, 1840, 1920, 2004, 2080, 2171, 2208, 2392, 2496, 2505, 2672, 2760, 2944, 2990, 3120, 3328, 3340, 3588, 3680, 3840, 3841, 4008, 4160, 4342, 4416, 4485, 4784, 4992, 5010, 5344, 5520, 5888, 5980, 6240, 6513, 6680, 7176, 7360, 7682, 8016, 8320, 8684, 8832, 8970, 9568, 9984, 10020, 10688, 10855, 11040, 11523, 11960, 12480, 13026, 13360, 14352, 14720, 15364, 16032, 16640, 17368, 17664, 17940, 19136, 19205, 20040, 21376, 21710, 22080, 23046, 23920, 24960, 26052, 26720, 28704, 29440, 30728, 32064, 32565, 34736, 35880, 38272, 38410, 40080, 42752, 43420, 44160, 46092, 47840, 49920, 49933, 52104, 53440, 57408, 57615, 61456, 64128, 65130, 69472, 71760, 76544, 76820, 80160, 86840, 88320, 92184, 95680, 99866, 104208, 106880, 114816, 115230, 122912, 128256, 130260, 138944, 143520, 149799, 153640, 160320, 173680, 184368, 191360, 199732, 208416, 213760, 229632, 230460, 245824, 249665, 260520, 277888, 287040, 299598, 307280, 320640, 347360, 368736, 382720, 399464, 416832, 460920, 491648, 499330, 521040, 555776, 574080, 599196, 614560, 641280, 694720, 737472, 748995, 798928, 833664, 921840, 983296, 998660, 1042080, 1148160, 1198392, 1229120, 1389440, 1474944, 1497990, 1597856, 1667328, 1843680, 1997320, 2084160, 2396784, 2458240, 2778880, 2949888, 2995980, 3195712, 3687360, 3994640, 4168320, 4793568, 4916480, 5991960, 6391424, 7374720, 7989280, 8336640, 9587136, 11983920, 12782848, 14749440, 15978560, 19174272, 23967840, 31957120, 38348544, 47935680, 63914240, 95871360, 191742720]

約数ペア:

[(1, 191742720), (2, 95871360), (3, 63914240), (4, 47935680), (5, 38348544), (6, 31957120), (8, 23967840), (10, 19174272), (12, 15978560), (13, 14749440), (15, 12782848), (16, 11983920), (20, 9587136), (23, 8336640), (24, 7989280), (26, 7374720), (30, 6391424), (32, 5991960), (39, 4916480), (40, 4793568), (46, 4168320), (48, 3994640), (52, 3687360), (60, 3195712), (64, 2995980), (65, 2949888), (69, 2778880), (78, 2458240), (80, 2396784), (92, 2084160), (96, 1997320), (104, 1843680), (115, 1667328), (120, 1597856), (128, 1497990), (130, 1474944), (138, 1389440), (156, 1229120), (160, 1198392), (167, 1148160), (184, 1042080), (192, 998660), (195, 983296), (208, 921840), (230, 833664), (240, 798928), (256, 748995), (260, 737472), (276, 694720), (299, 641280), (312, 614560), (320, 599196), (334, 574080), (345, 555776), (368, 521040), (384, 499330), (390, 491648), (416, 460920), (460, 416832), (480, 399464), (501, 382720), (520, 368736), (552, 347360), (598, 320640), (624, 307280), (640, 299598), (668, 287040), (690, 277888), (736, 260520), (768, 249665), (780, 245824), (832, 230460), (835, 229632), (897, 213760), (920, 208416), (960, 199732), (1002, 191360), (1040, 184368), (1104, 173680), (1196, 160320), (1248, 153640), (1280, 149799), (1336, 143520), (1380, 138944), (1472, 130260), (1495, 128256), (1560, 122912), (1664, 115230), (1670, 114816), (1794, 106880), (1840, 104208), (1920, 99866), (2004, 95680), (2080, 92184), (2171, 88320), (2208, 86840), (2392, 80160), (2496, 76820), (2505, 76544), (2672, 71760), (2760, 69472), (2944, 65130), (2990, 64128), (3120, 61456), (3328, 57615), (3340, 57408), (3588, 53440), (3680, 52104), (3840, 49933), (3841, 49920), (4008, 47840), (4160, 46092), (4342, 44160), (4416, 43420), (4485, 42752), (4784, 40080), (4992, 38410), (5010, 38272), (5344, 35880), (5520, 34736), (5888, 32565), (5980, 32064), (6240, 30728), (6513, 29440), (6680, 28704), (7176, 26720), (7360, 26052), (7682, 24960), (8016, 23920), (8320, 23046), (8684, 22080), (8832, 21710), (8970, 21376), (9568, 20040), (9984, 19205), (10020, 19136), (10688, 17940), (10855, 17664), (11040, 17368), (11523, 16640), (11960, 16032), (12480, 15364), (13026, 14720), (13360, 14352)]