276678480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 937440000

約数和(自身を除く): 660761520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 240, 260, 284, 312, 355, 390, 426, 520, 568, 624, 710, 780, 852, 923, 1040, 1065, 1136, 1249, 1420, 1560, 1704, 1846, 2130, 2498, 2769, 2840, 3120, 3408, 3692, 3747, 4260, 4615, 4996, 5538, 5680, 6245, 7384, 7494, 8520, 9230, 9992, 11076, 12490, 13845, 14768, 14988, 16237, 17040, 18460, 18735, 19984, 22152, 24980, 27690, 29976, 32474, 36920, 37470, 44304, 48711, 49960, 55380, 59952, 64948, 73840, 74940, 81185, 88679, 97422, 99920, 110760, 129896, 149880, 162370, 177358, 194844, 221520, 243555, 259792, 266037, 299760, 324740, 354716, 389688, 443395, 487110, 532074, 649480, 709432, 779376, 886790, 974220, 1064148, 1152827, 1298960, 1330185, 1418864, 1773580, 1948440, 2128296, 2305654, 2660370, 3458481, 3547160, 3896880, 4256592, 4611308, 5320740, 5764135, 6916962, 7094320, 9222616, 10641480, 11528270, 13833924, 17292405, 18445232, 21282960, 23056540, 27667848, 34584810, 46113080, 55335696, 69169620, 92226160, 138339240, 276678480]

約数ペア:

[(1, 276678480), (2, 138339240), (3, 92226160), (4, 69169620), (5, 55335696), (6, 46113080), (8, 34584810), (10, 27667848), (12, 23056540), (13, 21282960), (15, 18445232), (16, 17292405), (20, 13833924), (24, 11528270), (26, 10641480), (30, 9222616), (39, 7094320), (40, 6916962), (48, 5764135), (52, 5320740), (60, 4611308), (65, 4256592), (71, 3896880), (78, 3547160), (80, 3458481), (104, 2660370), (120, 2305654), (130, 2128296), (142, 1948440), (156, 1773580), (195, 1418864), (208, 1330185), (213, 1298960), (240, 1152827), (260, 1064148), (284, 974220), (312, 886790), (355, 779376), (390, 709432), (426, 649480), (520, 532074), (568, 487110), (624, 443395), (710, 389688), (780, 354716), (852, 324740), (923, 299760), (1040, 266037), (1065, 259792), (1136, 243555), (1249, 221520), (1420, 194844), (1560, 177358), (1704, 162370), (1846, 149880), (2130, 129896), (2498, 110760), (2769, 99920), (2840, 97422), (3120, 88679), (3408, 81185), (3692, 74940), (3747, 73840), (4260, 64948), (4615, 59952), (4996, 55380), (5538, 49960), (5680, 48711), (6245, 44304), (7384, 37470), (7494, 36920), (8520, 32474), (9230, 29976), (9992, 27690), (11076, 24980), (12490, 22152), (13845, 19984), (14768, 18735), (14988, 18460), (16237, 17040)]