251724480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:871

約数の個数: 224

約数和(自身を含む): 934004736

約数和(自身を除く): 682280256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 280, 282, 320, 329, 336, 376, 420, 448, 470, 480, 560, 564, 658, 672, 705, 752, 797, 840, 940, 960, 987, 1120, 1128, 1316, 1344, 1410, 1504, 1594, 1645, 1680, 1880, 1974, 2240, 2256, 2391, 2632, 2820, 3008, 3188, 3290, 3360, 3760, 3948, 3985, 4512, 4782, 4935, 5264, 5579, 5640, 6376, 6580, 6720, 7520, 7896, 7970, 9024, 9564, 9870, 10528, 11158, 11280, 11955, 12752, 13160, 15040, 15792, 15940, 16737, 19128, 19740, 21056, 22316, 22560, 23910, 25504, 26320, 27895, 31584, 31880, 33474, 37459, 38256, 39480, 44632, 45120, 47820, 51008, 52640, 55790, 63168, 63760, 66948, 74918, 76512, 78960, 83685, 89264, 95640, 105280, 111580, 112377, 127520, 133896, 149836, 153024, 157920, 167370, 178528, 187295, 191280, 223160, 224754, 255040, 262213, 267792, 299672, 315840, 334740, 357056, 374590, 382560, 446320, 449508, 524426, 535584, 561885, 599344, 669480, 749180, 765120, 786639, 892640, 899016, 1048852, 1071168, 1123770, 1198688, 1311065, 1338960, 1498360, 1573278, 1785280, 1798032, 2097704, 2247540, 2397376, 2622130, 2677920, 2996720, 3146556, 3596064, 3933195, 4195408, 4495080, 5244260, 5355840, 5993440, 6293112, 7192128, 7866390, 8390816, 8990160, 10488520, 11986880, 12586224, 15732780, 16781632, 17980320, 20977040, 25172448, 31465560, 35960640, 41954080, 50344896, 62931120, 83908160, 125862240, 251724480]

約数ペア:

[(1, 251724480), (2, 125862240), (3, 83908160), (4, 62931120), (5, 50344896), (6, 41954080), (7, 35960640), (8, 31465560), (10, 25172448), (12, 20977040), (14, 17980320), (15, 16781632), (16, 15732780), (20, 12586224), (21, 11986880), (24, 10488520), (28, 8990160), (30, 8390816), (32, 7866390), (35, 7192128), (40, 6293112), (42, 5993440), (47, 5355840), (48, 5244260), (56, 4495080), (60, 4195408), (64, 3933195), (70, 3596064), (80, 3146556), (84, 2996720), (94, 2677920), (96, 2622130), (105, 2397376), (112, 2247540), (120, 2097704), (140, 1798032), (141, 1785280), (160, 1573278), (168, 1498360), (188, 1338960), (192, 1311065), (210, 1198688), (224, 1123770), (235, 1071168), (240, 1048852), (280, 899016), (282, 892640), (320, 786639), (329, 765120), (336, 749180), (376, 669480), (420, 599344), (448, 561885), (470, 535584), (480, 524426), (560, 449508), (564, 446320), (658, 382560), (672, 374590), (705, 357056), (752, 334740), (797, 315840), (840, 299672), (940, 267792), (960, 262213), (987, 255040), (1120, 224754), (1128, 223160), (1316, 191280), (1344, 187295), (1410, 178528), (1504, 167370), (1594, 157920), (1645, 153024), (1680, 149836), (1880, 133896), (1974, 127520), (2240, 112377), (2256, 111580), (2391, 105280), (2632, 95640), (2820, 89264), (3008, 83685), (3188, 78960), (3290, 76512), (3360, 74918), (3760, 66948), (3948, 63760), (3985, 63168), (4512, 55790), (4782, 52640), (4935, 51008), (5264, 47820), (5579, 45120), (5640, 44632), (6376, 39480), (6580, 38256), (6720, 37459), (7520, 33474), (7896, 31880), (7970, 31584), (9024, 27895), (9564, 26320), (9870, 25504), (10528, 23910), (11158, 22560), (11280, 22316), (11955, 21056), (12752, 19740), (13160, 19128), (15040, 16737), (15792, 15940)]