209260320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{797}}^1$

素因数の和:1362

約数の個数: 96

約数和(自身を含む): 661203648

約数和(自身を除く): 451943328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 547, 797, 1094, 1594, 1641, 2188, 2391, 2735, 3188, 3282, 3985, 4376, 4782, 5470, 6376, 6564, 7970, 8205, 8752, 9564, 10940, 11955, 12752, 13128, 15940, 16410, 17504, 19128, 21880, 23910, 25504, 26256, 31880, 32820, 38256, 43760, 47820, 52512, 63760, 65640, 76512, 87520, 95640, 127520, 131280, 191280, 262560, 382560, 435959, 871918, 1307877, 1743836, 2179795, 2615754, 3487672, 4359590, 5231508, 6539385, 6975344, 8719180, 10463016, 13078770, 13950688, 17438360, 20926032, 26157540, 34876720, 41852064, 52315080, 69753440, 104630160, 209260320]

約数ペア:

[(1, 209260320), (2, 104630160), (3, 69753440), (4, 52315080), (5, 41852064), (6, 34876720), (8, 26157540), (10, 20926032), (12, 17438360), (15, 13950688), (16, 13078770), (20, 10463016), (24, 8719180), (30, 6975344), (32, 6539385), (40, 5231508), (48, 4359590), (60, 3487672), (80, 2615754), (96, 2179795), (120, 1743836), (160, 1307877), (240, 871918), (480, 435959), (547, 382560), (797, 262560), (1094, 191280), (1594, 131280), (1641, 127520), (2188, 95640), (2391, 87520), (2735, 76512), (3188, 65640), (3282, 63760), (3985, 52512), (4376, 47820), (4782, 43760), (5470, 38256), (6376, 32820), (6564, 31880), (7970, 26256), (8205, 25504), (8752, 23910), (9564, 21880), (10940, 19128), (11955, 17504), (12752, 16410), (13128, 15940)]