427464180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16607}}^1$

素因数の和:16646

約数の個数: 144

約数和(自身を含む): 1523418624

約数和(自身を除く): 1095954444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 16607, 25740, 33214, 49821, 66428, 83035, 99642, 149463, 166070, 182677, 199284, 215891, 249105, 298926, 332140, 365354, 431782, 498210, 548031, 597852, 647673, 730708, 747315, 863564, 913385, 996420, 1079455, 1096062, 1295346, 1494630, 1644093, 1826770, 1943019, 2158910, 2192124, 2374801, 2590692, 2740155, 2989260, 3238365, 3288186, 3653540, 3886038, 4317820, 4749602, 5480310, 6476730, 6576372, 7124403, 7772076, 8220465, 9499204, 9715095, 10960620, 11874005, 12953460, 14248806, 16440930, 19430190, 21373209, 23748010, 28497612, 32881860, 35622015, 38860380, 42746418, 47496020, 71244030, 85492836, 106866045, 142488060, 213732090, 427464180]

約数ペア:

[(1, 427464180), (2, 213732090), (3, 142488060), (4, 106866045), (5, 85492836), (6, 71244030), (9, 47496020), (10, 42746418), (11, 38860380), (12, 35622015), (13, 32881860), (15, 28497612), (18, 23748010), (20, 21373209), (22, 19430190), (26, 16440930), (30, 14248806), (33, 12953460), (36, 11874005), (39, 10960620), (44, 9715095), (45, 9499204), (52, 8220465), (55, 7772076), (60, 7124403), (65, 6576372), (66, 6476730), (78, 5480310), (90, 4749602), (99, 4317820), (110, 3886038), (117, 3653540), (130, 3288186), (132, 3238365), (143, 2989260), (156, 2740155), (165, 2590692), (180, 2374801), (195, 2192124), (198, 2158910), (220, 1943019), (234, 1826770), (260, 1644093), (286, 1494630), (330, 1295346), (390, 1096062), (396, 1079455), (429, 996420), (468, 913385), (495, 863564), (572, 747315), (585, 730708), (660, 647673), (715, 597852), (780, 548031), (858, 498210), (990, 431782), (1170, 365354), (1287, 332140), (1430, 298926), (1716, 249105), (1980, 215891), (2145, 199284), (2340, 182677), (2574, 166070), (2860, 149463), (4290, 99642), (5148, 83035), (6435, 66428), (8580, 49821), (12870, 33214), (16607, 25740)]