163463760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9871}}^1$

素因数の和:9913

約数の個数: 120

約数和(自身を含む): 572891904

約数和(自身を除く): 409428144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9871, 16560, 19742, 29613, 39484, 49355, 59226, 78968, 88839, 98710, 118452, 148065, 157936, 177678, 197420, 227033, 236904, 296130, 355356, 394840, 444195, 454066, 473808, 592260, 681099, 710712, 789680, 888390, 908132, 1135165, 1184520, 1362198, 1421424, 1776780, 1816264, 2043297, 2270330, 2369040, 2724396, 3405495, 3553560, 3632528, 4086594, 4540660, 5448792, 6810990, 7107120, 8173188, 9081320, 10216485, 10897584, 13621980, 16346376, 18162640, 20432970, 27243960, 32692752, 40865940, 54487920, 81731880, 163463760]

約数ペア:

[(1, 163463760), (2, 81731880), (3, 54487920), (4, 40865940), (5, 32692752), (6, 27243960), (8, 20432970), (9, 18162640), (10, 16346376), (12, 13621980), (15, 10897584), (16, 10216485), (18, 9081320), (20, 8173188), (23, 7107120), (24, 6810990), (30, 5448792), (36, 4540660), (40, 4086594), (45, 3632528), (46, 3553560), (48, 3405495), (60, 2724396), (69, 2369040), (72, 2270330), (80, 2043297), (90, 1816264), (92, 1776780), (115, 1421424), (120, 1362198), (138, 1184520), (144, 1135165), (180, 908132), (184, 888390), (207, 789680), (230, 710712), (240, 681099), (276, 592260), (345, 473808), (360, 454066), (368, 444195), (414, 394840), (460, 355356), (552, 296130), (690, 236904), (720, 227033), (828, 197420), (920, 177678), (1035, 157936), (1104, 148065), (1380, 118452), (1656, 98710), (1840, 88839), (2070, 78968), (2760, 59226), (3312, 49355), (4140, 39484), (5520, 29613), (8280, 19742), (9871, 16560)]