498439440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 320

約数和(自身を含む): 1828454400

約数和(自身を除く): 1330014960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 79, 80, 90, 92, 108, 115, 120, 127, 135, 138, 144, 158, 180, 184, 207, 216, 230, 237, 240, 254, 270, 276, 316, 345, 360, 368, 381, 395, 414, 432, 460, 474, 508, 540, 552, 621, 632, 635, 690, 711, 720, 762, 790, 828, 920, 948, 1016, 1035, 1080, 1104, 1143, 1185, 1242, 1264, 1270, 1380, 1422, 1524, 1580, 1656, 1817, 1840, 1896, 1905, 2032, 2070, 2133, 2160, 2286, 2370, 2484, 2540, 2760, 2844, 2921, 3048, 3105, 3160, 3312, 3429, 3555, 3634, 3792, 3810, 4140, 4266, 4572, 4740, 4968, 5080, 5451, 5520, 5688, 5715, 5842, 6096, 6210, 6320, 6858, 7110, 7268, 7620, 8280, 8532, 8763, 9085, 9144, 9480, 9936, 10033, 10160, 10665, 10902, 11376, 11430, 11684, 12420, 13716, 14220, 14536, 14605, 15240, 16353, 16560, 17064, 17145, 17526, 18170, 18288, 18960, 20066, 21330, 21804, 22860, 23368, 24840, 26289, 27255, 27432, 28440, 29072, 29210, 30099, 30480, 32706, 34128, 34290, 35052, 36340, 40132, 42660, 43608, 43815, 45720, 46736, 49059, 49680, 50165, 52578, 54510, 54864, 56880, 58420, 60198, 65412, 68580, 70104, 72680, 78867, 80264, 81765, 85320, 87216, 87630, 90297, 91440, 98118, 100330, 105156, 109020, 116840, 120396, 130824, 131445, 137160, 140208, 145360, 150495, 157734, 160528, 163530, 170640, 175260, 180594, 196236, 200660, 210312, 218040, 230759, 233680, 240792, 245295, 261648, 262890, 270891, 274320, 300990, 315468, 327060, 350520, 361188, 392472, 394335, 401320, 420624, 436080, 451485, 461518, 481584, 490590, 525780, 541782, 601980, 630936, 654120, 692277, 701040, 722376, 784944, 788670, 802640, 902970, 923036, 981180, 1051560, 1083564, 1153795, 1203960, 1261872, 1308240, 1354455, 1384554, 1444752, 1577340, 1805940, 1846072, 1962360, 2076831, 2103120, 2167128, 2307590, 2407920, 2708910, 2769108, 3154680, 3461385, 3611880, 3692144, 3924720, 4153662, 4334256, 4615180, 5417820, 5538216, 6230493, 6309360, 6922770, 7223760, 8307324, 9230360, 10384155, 10835640, 11076432, 12460986, 13845540, 16614648, 18460720, 20768310, 21671280, 24921972, 27691080, 31152465, 33229296, 41536620, 49843944, 55382160, 62304930, 83073240, 99687888, 124609860, 166146480, 249219720, 498439440]

約数ペア:

[(1, 498439440), (2, 249219720), (3, 166146480), (4, 124609860), (5, 99687888), (6, 83073240), (8, 62304930), (9, 55382160), (10, 49843944), (12, 41536620), (15, 33229296), (16, 31152465), (18, 27691080), (20, 24921972), (23, 21671280), (24, 20768310), (27, 18460720), (30, 16614648), (36, 13845540), (40, 12460986), (45, 11076432), (46, 10835640), (48, 10384155), (54, 9230360), (60, 8307324), (69, 7223760), (72, 6922770), (79, 6309360), (80, 6230493), (90, 5538216), (92, 5417820), (108, 4615180), (115, 4334256), (120, 4153662), (127, 3924720), (135, 3692144), (138, 3611880), (144, 3461385), (158, 3154680), (180, 2769108), (184, 2708910), (207, 2407920), (216, 2307590), (230, 2167128), (237, 2103120), (240, 2076831), (254, 1962360), (270, 1846072), (276, 1805940), (316, 1577340), (345, 1444752), (360, 1384554), (368, 1354455), (381, 1308240), (395, 1261872), (414, 1203960), (432, 1153795), (460, 1083564), (474, 1051560), (508, 981180), (540, 923036), (552, 902970), (621, 802640), (632, 788670), (635, 784944), (690, 722376), (711, 701040), (720, 692277), (762, 654120), (790, 630936), (828, 601980), (920, 541782), (948, 525780), (1016, 490590), (1035, 481584), (1080, 461518), (1104, 451485), (1143, 436080), (1185, 420624), (1242, 401320), (1264, 394335), (1270, 392472), (1380, 361188), (1422, 350520), (1524, 327060), (1580, 315468), (1656, 300990), (1817, 274320), (1840, 270891), (1896, 262890), (1905, 261648), (2032, 245295), (2070, 240792), (2133, 233680), (2160, 230759), (2286, 218040), (2370, 210312), (2484, 200660), (2540, 196236), (2760, 180594), (2844, 175260), (2921, 170640), (3048, 163530), (3105, 160528), (3160, 157734), (3312, 150495), (3429, 145360), (3555, 140208), (3634, 137160), (3792, 131445), (3810, 130824), (4140, 120396), (4266, 116840), (4572, 109020), (4740, 105156), (4968, 100330), (5080, 98118), (5451, 91440), (5520, 90297), (5688, 87630), (5715, 87216), (5842, 85320), (6096, 81765), (6210, 80264), (6320, 78867), (6858, 72680), (7110, 70104), (7268, 68580), (7620, 65412), (8280, 60198), (8532, 58420), (8763, 56880), (9085, 54864), (9144, 54510), (9480, 52578), (9936, 50165), (10033, 49680), (10160, 49059), (10665, 46736), (10902, 45720), (11376, 43815), (11430, 43608), (11684, 42660), (12420, 40132), (13716, 36340), (14220, 35052), (14536, 34290), (14605, 34128), (15240, 32706), (16353, 30480), (16560, 30099), (17064, 29210), (17145, 29072), (17526, 28440), (18170, 27432), (18288, 27255), (18960, 26289), (20066, 24840), (21330, 23368), (21804, 22860)]