253850160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6737}}^1$

素因数の和:6910

約数の個数: 80

約数和(自身を含む): 792065376

約数和(自身を除く): 538215216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 6737, 7536, 9420, 12560, 13474, 18840, 20211, 26948, 33685, 37680, 40422, 53896, 67370, 80844, 101055, 107792, 134740, 161688, 202110, 269480, 323376, 404220, 538960, 808440, 1057709, 1616880, 2115418, 3173127, 4230836, 5288545, 6346254, 8461672, 10577090, 12692508, 15865635, 16923344, 21154180, 25385016, 31731270, 42308360, 50770032, 63462540, 84616720, 126925080, 253850160]

約数ペア:

[(1, 253850160), (2, 126925080), (3, 84616720), (4, 63462540), (5, 50770032), (6, 42308360), (8, 31731270), (10, 25385016), (12, 21154180), (15, 16923344), (16, 15865635), (20, 12692508), (24, 10577090), (30, 8461672), (40, 6346254), (48, 5288545), (60, 4230836), (80, 3173127), (120, 2115418), (157, 1616880), (240, 1057709), (314, 808440), (471, 538960), (628, 404220), (785, 323376), (942, 269480), (1256, 202110), (1570, 161688), (1884, 134740), (2355, 107792), (2512, 101055), (3140, 80844), (3768, 67370), (4710, 53896), (6280, 40422), (6737, 37680), (7536, 33685), (9420, 26948), (12560, 20211), (13474, 18840)]