220650840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3209}}^1$

素因数の和:3417

約数の個数: 96

約数和(自身を含む): 721094400

約数和(自身を除く): 500443560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 573, 764, 955, 1146, 1528, 1719, 1910, 2292, 2865, 3209, 3438, 3820, 4584, 5730, 6418, 6876, 7640, 8595, 9627, 11460, 12836, 13752, 16045, 17190, 19254, 22920, 25672, 28881, 32090, 34380, 38508, 48135, 57762, 64180, 68760, 77016, 96270, 115524, 128360, 144405, 192540, 231048, 288810, 385080, 577620, 612919, 1155240, 1225838, 1838757, 2451676, 3064595, 3677514, 4903352, 5516271, 6129190, 7355028, 9193785, 11032542, 12258380, 14710056, 18387570, 22065084, 24516760, 27581355, 36775140, 44130168, 55162710, 73550280, 110325420, 220650840]

約数ペア:

[(1, 220650840), (2, 110325420), (3, 73550280), (4, 55162710), (5, 44130168), (6, 36775140), (8, 27581355), (9, 24516760), (10, 22065084), (12, 18387570), (15, 14710056), (18, 12258380), (20, 11032542), (24, 9193785), (30, 7355028), (36, 6129190), (40, 5516271), (45, 4903352), (60, 3677514), (72, 3064595), (90, 2451676), (120, 1838757), (180, 1225838), (191, 1155240), (360, 612919), (382, 577620), (573, 385080), (764, 288810), (955, 231048), (1146, 192540), (1528, 144405), (1719, 128360), (1910, 115524), (2292, 96270), (2865, 77016), (3209, 68760), (3438, 64180), (3820, 57762), (4584, 48135), (5730, 38508), (6418, 34380), (6876, 32090), (7640, 28881), (8595, 25672), (9627, 22920), (11460, 19254), (12836, 17190), (13752, 16045)]