1615517280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:654

約数の個数: 288

約数和(自身を含む): 5979748320

約数和(自身を除く): 4364231040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 211, 234, 240, 260, 288, 312, 360, 390, 409, 416, 422, 468, 480, 520, 585, 624, 633, 720, 780, 818, 844, 936, 1040, 1055, 1170, 1227, 1248, 1266, 1440, 1560, 1636, 1688, 1872, 1899, 2045, 2080, 2110, 2340, 2454, 2532, 2743, 3120, 3165, 3272, 3376, 3681, 3744, 3798, 4090, 4220, 4680, 4908, 5064, 5317, 5486, 6135, 6240, 6330, 6544, 6752, 7362, 7596, 8180, 8229, 8440, 9360, 9495, 9816, 10128, 10634, 10972, 12270, 12660, 13088, 13715, 14724, 15192, 15951, 16360, 16458, 16880, 18405, 18720, 18990, 19632, 20256, 21268, 21944, 24540, 24687, 25320, 26585, 27430, 29448, 30384, 31902, 32720, 32916, 33760, 36810, 37980, 39264, 41145, 42536, 43888, 47853, 49080, 49374, 50640, 53170, 54860, 58896, 60768, 63804, 65440, 65832, 73620, 75960, 79755, 82290, 85072, 86299, 87776, 95706, 98160, 98748, 101280, 106340, 109720, 117792, 123435, 127608, 131664, 147240, 151920, 159510, 164580, 170144, 172598, 191412, 196320, 197496, 212680, 219440, 239265, 246870, 255216, 258897, 263328, 294480, 303840, 319020, 329160, 345196, 382824, 394992, 425360, 431495, 438880, 478530, 493740, 510432, 517794, 588960, 638040, 658320, 690392, 765648, 776691, 789984, 850720, 862990, 957060, 987480, 1035588, 1121887, 1276080, 1294485, 1316640, 1380784, 1531296, 1553382, 1725980, 1914120, 1974960, 2071176, 2243774, 2552160, 2588970, 2761568, 3106764, 3365661, 3451960, 3828240, 3883455, 3949920, 4142352, 4487548, 5177940, 5609435, 6213528, 6731322, 6903920, 7656480, 7766910, 8284704, 8975096, 10096983, 10355880, 11218870, 12427056, 13462644, 13807840, 15533820, 16828305, 17950192, 20193966, 20711760, 22437740, 24854112, 26925288, 31067640, 33656610, 35900384, 40387932, 41423520, 44875480, 50484915, 53850576, 62135280, 67313220, 80775864, 89750960, 100969830, 107701152, 124270560, 134626440, 161551728, 179501920, 201939660, 269252880, 323103456, 403879320, 538505760, 807758640, 1615517280]

約数ペア:

[(1, 1615517280), (2, 807758640), (3, 538505760), (4, 403879320), (5, 323103456), (6, 269252880), (8, 201939660), (9, 179501920), (10, 161551728), (12, 134626440), (13, 124270560), (15, 107701152), (16, 100969830), (18, 89750960), (20, 80775864), (24, 67313220), (26, 62135280), (30, 53850576), (32, 50484915), (36, 44875480), (39, 41423520), (40, 40387932), (45, 35900384), (48, 33656610), (52, 31067640), (60, 26925288), (65, 24854112), (72, 22437740), (78, 20711760), (80, 20193966), (90, 17950192), (96, 16828305), (104, 15533820), (117, 13807840), (120, 13462644), (130, 12427056), (144, 11218870), (156, 10355880), (160, 10096983), (180, 8975096), (195, 8284704), (208, 7766910), (211, 7656480), (234, 6903920), (240, 6731322), (260, 6213528), (288, 5609435), (312, 5177940), (360, 4487548), (390, 4142352), (409, 3949920), (416, 3883455), (422, 3828240), (468, 3451960), (480, 3365661), (520, 3106764), (585, 2761568), (624, 2588970), (633, 2552160), (720, 2243774), (780, 2071176), (818, 1974960), (844, 1914120), (936, 1725980), (1040, 1553382), (1055, 1531296), (1170, 1380784), (1227, 1316640), (1248, 1294485), (1266, 1276080), (1440, 1121887), (1560, 1035588), (1636, 987480), (1688, 957060), (1872, 862990), (1899, 850720), (2045, 789984), (2080, 776691), (2110, 765648), (2340, 690392), (2454, 658320), (2532, 638040), (2743, 588960), (3120, 517794), (3165, 510432), (3272, 493740), (3376, 478530), (3681, 438880), (3744, 431495), (3798, 425360), (4090, 394992), (4220, 382824), (4680, 345196), (4908, 329160), (5064, 319020), (5317, 303840), (5486, 294480), (6135, 263328), (6240, 258897), (6330, 255216), (6544, 246870), (6752, 239265), (7362, 219440), (7596, 212680), (8180, 197496), (8229, 196320), (8440, 191412), (9360, 172598), (9495, 170144), (9816, 164580), (10128, 159510), (10634, 151920), (10972, 147240), (12270, 131664), (12660, 127608), (13088, 123435), (13715, 117792), (14724, 109720), (15192, 106340), (15951, 101280), (16360, 98748), (16458, 98160), (16880, 95706), (18405, 87776), (18720, 86299), (18990, 85072), (19632, 82290), (20256, 79755), (21268, 75960), (21944, 73620), (24540, 65832), (24687, 65440), (25320, 63804), (26585, 60768), (27430, 58896), (29448, 54860), (30384, 53170), (31902, 50640), (32720, 49374), (32916, 49080), (33760, 47853), (36810, 43888), (37980, 42536), (39264, 41145)]