220053420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2311}}^1$

素因数の和:2372

約数の個数: 108

約数和(自身を含む): 698080656

約数和(自身を除く): 478027236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 2070, 2116, 2311, 2645, 3174, 4140, 4622, 4761, 5290, 6348, 6933, 7935, 9244, 9522, 10580, 11555, 13866, 15870, 19044, 20799, 23110, 23805, 27732, 31740, 34665, 41598, 46220, 47610, 53153, 69330, 83196, 95220, 103995, 106306, 138660, 159459, 207990, 212612, 265765, 318918, 415980, 478377, 531530, 637836, 797295, 956754, 1063060, 1222519, 1594590, 1913508, 2391885, 2445038, 3189180, 3667557, 4783770, 4890076, 6112595, 7335114, 9567540, 11002671, 12225190, 14670228, 18337785, 22005342, 24450380, 36675570, 44010684, 55013355, 73351140, 110026710, 220053420]

約数ペア:

[(1, 220053420), (2, 110026710), (3, 73351140), (4, 55013355), (5, 44010684), (6, 36675570), (9, 24450380), (10, 22005342), (12, 18337785), (15, 14670228), (18, 12225190), (20, 11002671), (23, 9567540), (30, 7335114), (36, 6112595), (45, 4890076), (46, 4783770), (60, 3667557), (69, 3189180), (90, 2445038), (92, 2391885), (115, 1913508), (138, 1594590), (180, 1222519), (207, 1063060), (230, 956754), (276, 797295), (345, 637836), (414, 531530), (460, 478377), (529, 415980), (690, 318918), (828, 265765), (1035, 212612), (1058, 207990), (1380, 159459), (1587, 138660), (2070, 106306), (2116, 103995), (2311, 95220), (2645, 83196), (3174, 69330), (4140, 53153), (4622, 47610), (4761, 46220), (5290, 41598), (6348, 34665), (6933, 31740), (7935, 27732), (9244, 23805), (9522, 23110), (10580, 20799), (11555, 19044), (13866, 15870)]