155441520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16607}}^1$

素因数の和:16639

約数の個数: 120

約数和(自身を含む): 562214016

約数和(自身を除く): 406772496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 16607, 33214, 49821, 66428, 83035, 99642, 132856, 149463, 166070, 199284, 215891, 249105, 265712, 298926, 332140, 398568, 431782, 498210, 597852, 647673, 664280, 747315, 797136, 863564, 996420, 1079455, 1195704, 1295346, 1328560, 1494630, 1727128, 1943019, 1992840, 2158910, 2391408, 2590692, 2989260, 3238365, 3454256, 3886038, 3985680, 4317820, 5181384, 5978520, 6476730, 7772076, 8635640, 9715095, 10362768, 11957040, 12953460, 15544152, 17271280, 19430190, 25906920, 31088304, 38860380, 51813840, 77720760, 155441520]

約数ペア:

[(1, 155441520), (2, 77720760), (3, 51813840), (4, 38860380), (5, 31088304), (6, 25906920), (8, 19430190), (9, 17271280), (10, 15544152), (12, 12953460), (13, 11957040), (15, 10362768), (16, 9715095), (18, 8635640), (20, 7772076), (24, 6476730), (26, 5978520), (30, 5181384), (36, 4317820), (39, 3985680), (40, 3886038), (45, 3454256), (48, 3238365), (52, 2989260), (60, 2590692), (65, 2391408), (72, 2158910), (78, 1992840), (80, 1943019), (90, 1727128), (104, 1494630), (117, 1328560), (120, 1295346), (130, 1195704), (144, 1079455), (156, 996420), (180, 863564), (195, 797136), (208, 747315), (234, 664280), (240, 647673), (260, 597852), (312, 498210), (360, 431782), (390, 398568), (468, 332140), (520, 298926), (585, 265712), (624, 249105), (720, 215891), (780, 199284), (936, 166070), (1040, 149463), (1170, 132856), (1560, 99642), (1872, 83035), (2340, 66428), (3120, 49821), (4680, 33214), (9360, 16607)]