219830280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{38977}}^1$

素因数の和:39038

約数の個数: 64

約数和(自身を含む): 673539840

約数和(自身を除く): 453709560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 38977, 77954, 116931, 155908, 194885, 233862, 311816, 389770, 467724, 584655, 779540, 935448, 1169310, 1559080, 1831919, 2338620, 3663838, 4677240, 5495757, 7327676, 9159595, 10991514, 14655352, 18319190, 21983028, 27478785, 36638380, 43966056, 54957570, 73276760, 109915140, 219830280]

約数ペア:

[(1, 219830280), (2, 109915140), (3, 73276760), (4, 54957570), (5, 43966056), (6, 36638380), (8, 27478785), (10, 21983028), (12, 18319190), (15, 14655352), (20, 10991514), (24, 9159595), (30, 7327676), (40, 5495757), (47, 4677240), (60, 3663838), (94, 2338620), (120, 1831919), (141, 1559080), (188, 1169310), (235, 935448), (282, 779540), (376, 584655), (470, 467724), (564, 389770), (705, 311816), (940, 233862), (1128, 194885), (1410, 155908), (1880, 116931), (2820, 77954), (5640, 38977)]