245202960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24919}}^1$

素因数の和:24976

約数の個数: 80

約数和(自身を含む): 778700160

約数和(自身を除く): 533497200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 24919, 49838, 74757, 99676, 124595, 149514, 199352, 249190, 299028, 373785, 398704, 498380, 598056, 747570, 996760, 1021679, 1196112, 1495140, 1993520, 2043358, 2990280, 3065037, 4086716, 5108395, 5980560, 6130074, 8173432, 10216790, 12260148, 15325185, 16346864, 20433580, 24520296, 30650370, 40867160, 49040592, 61300740, 81734320, 122601480, 245202960]

約数ペア:

[(1, 245202960), (2, 122601480), (3, 81734320), (4, 61300740), (5, 49040592), (6, 40867160), (8, 30650370), (10, 24520296), (12, 20433580), (15, 16346864), (16, 15325185), (20, 12260148), (24, 10216790), (30, 8173432), (40, 6130074), (41, 5980560), (48, 5108395), (60, 4086716), (80, 3065037), (82, 2990280), (120, 2043358), (123, 1993520), (164, 1495140), (205, 1196112), (240, 1021679), (246, 996760), (328, 747570), (410, 598056), (492, 498380), (615, 398704), (656, 373785), (820, 299028), (984, 249190), (1230, 199352), (1640, 149514), (1968, 124595), (2460, 99676), (3280, 74757), (4920, 49838), (9840, 24919)]