538481520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3613}}^1$

素因数の和:3661

約数の個数: 200

約数和(自身を含む): 1952080416

約数和(自身を除く): 1413598896

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, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3613, 3726, 4140, 4968, 5520, 6210, 6480, 7226, 7452, 8280, 9315, 9936, 10839, 12420, 14452, 14904, 16560, 18065, 18630, 21678, 24840, 28904, 29808, 32517, 36130, 37260, 43356, 49680, 54195, 57808, 65034, 72260, 74520, 83099, 86712, 97551, 108390, 130068, 144520, 149040, 162585, 166198, 173424, 195102, 216780, 249297, 260136, 289040, 292653, 325170, 332396, 390204, 415495, 433560, 487755, 498594, 520272, 585306, 650340, 664792, 747891, 780408, 830990, 867120, 975510, 997188, 1170612, 1246485, 1300680, 1329584, 1463265, 1495782, 1560816, 1661980, 1951020, 1994376, 2243673, 2341224, 2492970, 2601360, 2926530, 2991564, 3323960, 3739455, 3902040, 3988752, 4487346, 4682448, 4985940, 5853060, 5983128, 6647920, 6731019, 7478910, 7804080, 8974692, 9971880, 11218365, 11706120, 11966256, 13462038, 14957820, 17949384, 19943760, 22436730, 23412240, 26924076, 29915640, 33655095, 35898768, 44873460, 53848152, 59831280, 67310190, 89746920, 107696304, 134620380, 179493840, 269240760, 538481520]

約数ペア:

[(1, 538481520), (2, 269240760), (3, 179493840), (4, 134620380), (5, 107696304), (6, 89746920), (8, 67310190), (9, 59831280), (10, 53848152), (12, 44873460), (15, 35898768), (16, 33655095), (18, 29915640), (20, 26924076), (23, 23412240), (24, 22436730), (27, 19943760), (30, 17949384), (36, 14957820), (40, 13462038), (45, 11966256), (46, 11706120), (48, 11218365), (54, 9971880), (60, 8974692), (69, 7804080), (72, 7478910), (80, 6731019), (81, 6647920), (90, 5983128), (92, 5853060), (108, 4985940), (115, 4682448), (120, 4487346), (135, 3988752), (138, 3902040), (144, 3739455), (162, 3323960), (180, 2991564), (184, 2926530), (207, 2601360), (216, 2492970), (230, 2341224), (240, 2243673), (270, 1994376), (276, 1951020), (324, 1661980), (345, 1560816), (360, 1495782), (368, 1463265), (405, 1329584), (414, 1300680), (432, 1246485), (460, 1170612), (540, 997188), (552, 975510), (621, 867120), (648, 830990), (690, 780408), (720, 747891), (810, 664792), (828, 650340), (920, 585306), (1035, 520272), (1080, 498594), (1104, 487755), (1242, 433560), (1296, 415495), (1380, 390204), (1620, 332396), (1656, 325170), (1840, 292653), (1863, 289040), (2070, 260136), (2160, 249297), (2484, 216780), (2760, 195102), (3105, 173424), (3240, 166198), (3312, 162585), (3613, 149040), (3726, 144520), (4140, 130068), (4968, 108390), (5520, 97551), (6210, 86712), (6480, 83099), (7226, 74520), (7452, 72260), (8280, 65034), (9315, 57808), (9936, 54195), (10839, 49680), (12420, 43356), (14452, 37260), (14904, 36130), (16560, 32517), (18065, 29808), (18630, 28904), (21678, 24840)]