137820240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2521

約数の個数: 120

約数和(自身を含む): 468898560

約数和(自身を除く): 331078320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2423, 2844, 3160, 3555, 3792, 4740, 4846, 5688, 6320, 7110, 7269, 9480, 9692, 11376, 12115, 14220, 14538, 18960, 19384, 21807, 24230, 28440, 29076, 36345, 38768, 43614, 48460, 56880, 58152, 72690, 87228, 96920, 109035, 116304, 145380, 174456, 191417, 193840, 218070, 290760, 348912, 382834, 436140, 574251, 581520, 765668, 872280, 957085, 1148502, 1531336, 1722753, 1744560, 1914170, 2297004, 2871255, 3062672, 3445506, 3828340, 4594008, 5742510, 6891012, 7656680, 8613765, 9188016, 11485020, 13782024, 15313360, 17227530, 22970040, 27564048, 34455060, 45940080, 68910120, 137820240]

約数ペア:

[(1, 137820240), (2, 68910120), (3, 45940080), (4, 34455060), (5, 27564048), (6, 22970040), (8, 17227530), (9, 15313360), (10, 13782024), (12, 11485020), (15, 9188016), (16, 8613765), (18, 7656680), (20, 6891012), (24, 5742510), (30, 4594008), (36, 3828340), (40, 3445506), (45, 3062672), (48, 2871255), (60, 2297004), (72, 1914170), (79, 1744560), (80, 1722753), (90, 1531336), (120, 1148502), (144, 957085), (158, 872280), (180, 765668), (237, 581520), (240, 574251), (316, 436140), (360, 382834), (395, 348912), (474, 290760), (632, 218070), (711, 193840), (720, 191417), (790, 174456), (948, 145380), (1185, 116304), (1264, 109035), (1422, 96920), (1580, 87228), (1896, 72690), (2370, 58152), (2423, 56880), (2844, 48460), (3160, 43614), (3555, 38768), (3792, 36345), (4740, 29076), (4846, 28440), (5688, 24230), (6320, 21807), (7110, 19384), (7269, 18960), (9480, 14538), (9692, 14220), (11376, 12115)]