231882300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19852

約数の個数: 108

約数和(自身を含む): 782771080

約数和(自身を除く): 550888780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 19819, 39638, 59457, 79276, 99095, 118914, 178371, 198190, 237828, 257647, 297285, 356742, 396380, 495475, 515294, 594570, 713484, 772941, 891855, 990950, 1030588, 1189140, 1288235, 1486425, 1545882, 1783710, 1981900, 2318823, 2576470, 2972850, 3091764, 3567420, 3864705, 4459275, 4637646, 5152940, 5945700, 6441175, 7729410, 8918550, 9275292, 11594115, 12882350, 15458820, 17837100, 19323525, 23188230, 25764700, 38647050, 46376460, 57970575, 77294100, 115941150, 231882300]

約数ペア:

[(1, 231882300), (2, 115941150), (3, 77294100), (4, 57970575), (5, 46376460), (6, 38647050), (9, 25764700), (10, 23188230), (12, 19323525), (13, 17837100), (15, 15458820), (18, 12882350), (20, 11594115), (25, 9275292), (26, 8918550), (30, 7729410), (36, 6441175), (39, 5945700), (45, 5152940), (50, 4637646), (52, 4459275), (60, 3864705), (65, 3567420), (75, 3091764), (78, 2972850), (90, 2576470), (100, 2318823), (117, 1981900), (130, 1783710), (150, 1545882), (156, 1486425), (180, 1288235), (195, 1189140), (225, 1030588), (234, 990950), (260, 891855), (300, 772941), (325, 713484), (390, 594570), (450, 515294), (468, 495475), (585, 396380), (650, 356742), (780, 297285), (900, 257647), (975, 237828), (1170, 198190), (1300, 178371), (1950, 118914), (2340, 99095), (2925, 79276), (3900, 59457), (5850, 39638), (11700, 19819)]