163808460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1148

約数の個数: 96

約数和(自身を含む): 511526400

約数和(自身を除く): 347717940

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, 439, 540, 691, 878, 1317, 1382, 1756, 2073, 2195, 2634, 2764, 3455, 3951, 4146, 4390, 5268, 6219, 6585, 6910, 7902, 8292, 8780, 10365, 11853, 12438, 13170, 13820, 15804, 18657, 19755, 20730, 23706, 24876, 26340, 31095, 37314, 39510, 41460, 47412, 59265, 62190, 74628, 79020, 93285, 118530, 124380, 186570, 237060, 303349, 373140, 606698, 910047, 1213396, 1516745, 1820094, 2730141, 3033490, 3640188, 4550235, 5460282, 6066980, 8190423, 9100470, 10920564, 13650705, 16380846, 18200940, 27301410, 32761692, 40952115, 54602820, 81904230, 163808460]

約数ペア:

[(1, 163808460), (2, 81904230), (3, 54602820), (4, 40952115), (5, 32761692), (6, 27301410), (9, 18200940), (10, 16380846), (12, 13650705), (15, 10920564), (18, 9100470), (20, 8190423), (27, 6066980), (30, 5460282), (36, 4550235), (45, 3640188), (54, 3033490), (60, 2730141), (90, 1820094), (108, 1516745), (135, 1213396), (180, 910047), (270, 606698), (439, 373140), (540, 303349), (691, 237060), (878, 186570), (1317, 124380), (1382, 118530), (1756, 93285), (2073, 79020), (2195, 74628), (2634, 62190), (2764, 59265), (3455, 47412), (3951, 41460), (4146, 39510), (4390, 37314), (5268, 31095), (6219, 26340), (6585, 24876), (6910, 23706), (7902, 20730), (8292, 19755), (8780, 18657), (10365, 15804), (11853, 13820), (12438, 13170)]