82307280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31177}}^1$

素因数の和:31204

約数の個数: 80

約数和(自身を含む): 278357184

約数和(自身を除く): 196049904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31177, 62354, 93531, 124708, 155885, 187062, 249416, 311770, 342947, 374124, 467655, 498832, 623540, 685894, 748248, 935310, 1028841, 1247080, 1371788, 1496496, 1714735, 1870620, 2057682, 2494160, 2743576, 3429470, 3741240, 4115364, 5144205, 5487152, 6858940, 7482480, 8230728, 10288410, 13717880, 16461456, 20576820, 27435760, 41153640, 82307280]

約数ペア:

[(1, 82307280), (2, 41153640), (3, 27435760), (4, 20576820), (5, 16461456), (6, 13717880), (8, 10288410), (10, 8230728), (11, 7482480), (12, 6858940), (15, 5487152), (16, 5144205), (20, 4115364), (22, 3741240), (24, 3429470), (30, 2743576), (33, 2494160), (40, 2057682), (44, 1870620), (48, 1714735), (55, 1496496), (60, 1371788), (66, 1247080), (80, 1028841), (88, 935310), (110, 748248), (120, 685894), (132, 623540), (165, 498832), (176, 467655), (220, 374124), (240, 342947), (264, 311770), (330, 249416), (440, 187062), (528, 155885), (660, 124708), (880, 93531), (1320, 62354), (2640, 31177)]