218981513340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{457183}}^1$

素因数の和:458088

約数の個数: 96

約数和(自身を含む): 682045378560

約数和(自身を除く): 463063865220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 887, 1774, 2661, 3548, 4435, 5322, 7983, 8870, 10644, 13305, 15966, 17740, 23949, 26610, 31932, 39915, 47898, 53220, 79830, 95796, 119745, 159660, 239490, 457183, 478980, 914366, 1371549, 1828732, 2285915, 2743098, 4114647, 4571830, 5486196, 6857745, 8229294, 9143660, 12343941, 13715490, 16458588, 20573235, 24687882, 27430980, 41146470, 49375764, 61719705, 82292940, 123439410, 246878820, 405521321, 811042642, 1216563963, 1622085284, 2027606605, 2433127926, 3649691889, 4055213210, 4866255852, 6082819815, 7299383778, 8110426420, 10949075667, 12165639630, 14598767556, 18248459445, 21898151334, 24331279260, 36496918890, 43796302668, 54745378335, 72993837780, 109490756670, 218981513340]

約数ペア:

[(1, 218981513340), (2, 109490756670), (3, 72993837780), (4, 54745378335), (5, 43796302668), (6, 36496918890), (9, 24331279260), (10, 21898151334), (12, 18248459445), (15, 14598767556), (18, 12165639630), (20, 10949075667), (27, 8110426420), (30, 7299383778), (36, 6082819815), (45, 4866255852), (54, 4055213210), (60, 3649691889), (90, 2433127926), (108, 2027606605), (135, 1622085284), (180, 1216563963), (270, 811042642), (540, 405521321), (887, 246878820), (1774, 123439410), (2661, 82292940), (3548, 61719705), (4435, 49375764), (5322, 41146470), (7983, 27430980), (8870, 24687882), (10644, 20573235), (13305, 16458588), (15966, 13715490), (17740, 12343941), (23949, 9143660), (26610, 8229294), (31932, 6857745), (39915, 5486196), (47898, 4571830), (53220, 4114647), (79830, 2743098), (95796, 2285915), (119745, 1828732), (159660, 1371549), (239490, 914366), (457183, 478980)]