20161502100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{140891}}^1$

素因数の和:140967

約数の個数: 144

約数和(自身を含む): 66038898240

約数和(自身を除く): 45877396140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 53, 54, 60, 75, 90, 100, 106, 108, 135, 150, 159, 180, 212, 225, 265, 270, 300, 318, 450, 477, 530, 540, 636, 675, 795, 900, 954, 1060, 1325, 1350, 1431, 1590, 1908, 2385, 2650, 2700, 2862, 3180, 3975, 4770, 5300, 5724, 7155, 7950, 9540, 11925, 14310, 15900, 23850, 28620, 35775, 47700, 71550, 140891, 143100, 281782, 422673, 563564, 704455, 845346, 1268019, 1408910, 1690692, 2113365, 2536038, 2817820, 3522275, 3804057, 4226730, 5072076, 6340095, 7044550, 7467223, 7608114, 8453460, 10566825, 12680190, 14089100, 14934446, 15216228, 19020285, 21133650, 22401669, 25360380, 29868892, 31700475, 37336115, 38040570, 42267300, 44803338, 63400950, 67205007, 74672230, 76081140, 89606676, 95101425, 112008345, 126801900, 134410014, 149344460, 186680575, 190202850, 201615021, 224016690, 268820028, 336025035, 373361150, 380405700, 403230042, 448033380, 560041725, 672050070, 746722300, 806460084, 1008075105, 1120083450, 1344100140, 1680125175, 2016150210, 2240166900, 3360250350, 4032300420, 5040375525, 6720500700, 10080751050, 20161502100]

約数ペア:

[(1, 20161502100), (2, 10080751050), (3, 6720500700), (4, 5040375525), (5, 4032300420), (6, 3360250350), (9, 2240166900), (10, 2016150210), (12, 1680125175), (15, 1344100140), (18, 1120083450), (20, 1008075105), (25, 806460084), (27, 746722300), (30, 672050070), (36, 560041725), (45, 448033380), (50, 403230042), (53, 380405700), (54, 373361150), (60, 336025035), (75, 268820028), (90, 224016690), (100, 201615021), (106, 190202850), (108, 186680575), (135, 149344460), (150, 134410014), (159, 126801900), (180, 112008345), (212, 95101425), (225, 89606676), (265, 76081140), (270, 74672230), (300, 67205007), (318, 63400950), (450, 44803338), (477, 42267300), (530, 38040570), (540, 37336115), (636, 31700475), (675, 29868892), (795, 25360380), (900, 22401669), (954, 21133650), (1060, 19020285), (1325, 15216228), (1350, 14934446), (1431, 14089100), (1590, 12680190), (1908, 10566825), (2385, 8453460), (2650, 7608114), (2700, 7467223), (2862, 7044550), (3180, 6340095), (3975, 5072076), (4770, 4226730), (5300, 3804057), (5724, 3522275), (7155, 2817820), (7950, 2536038), (9540, 2113365), (11925, 1690692), (14310, 1408910), (15900, 1268019), (23850, 845346), (28620, 704455), (35775, 563564), (47700, 422673), (71550, 281782), (140891, 143100)]