260133300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 216

約数和(自身を含む): 941356416

約数和(自身を除く): 681223116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 157, 175, 180, 210, 225, 252, 263, 300, 314, 315, 350, 420, 450, 471, 525, 526, 628, 630, 700, 785, 789, 900, 942, 1050, 1052, 1099, 1260, 1315, 1413, 1570, 1575, 1578, 1841, 1884, 2100, 2198, 2355, 2367, 2630, 2826, 3140, 3150, 3156, 3297, 3682, 3925, 3945, 4396, 4710, 4734, 5260, 5495, 5523, 5652, 6300, 6575, 6594, 7065, 7364, 7850, 7890, 9205, 9420, 9468, 9891, 10990, 11046, 11775, 11835, 13150, 13188, 14130, 15700, 15780, 16485, 16569, 18410, 19725, 19782, 21980, 22092, 23550, 23670, 26300, 27475, 27615, 28260, 32970, 33138, 35325, 36820, 39450, 39564, 41291, 46025, 47100, 47340, 49455, 54950, 55230, 59175, 65940, 66276, 70650, 78900, 82425, 82582, 82845, 92050, 98910, 109900, 110460, 118350, 123873, 138075, 141300, 164850, 165164, 165690, 184100, 197820, 206455, 236700, 247275, 247746, 276150, 289037, 329700, 331380, 371619, 412910, 414225, 494550, 495492, 552300, 578074, 619365, 743238, 825820, 828450, 867111, 989100, 1032275, 1156148, 1238730, 1445185, 1486476, 1656900, 1734222, 1858095, 2064550, 2477460, 2601333, 2890370, 3096825, 3468444, 3716190, 4129100, 4335555, 5202666, 5780740, 6193650, 7225925, 7432380, 8671110, 9290475, 10405332, 12387300, 13006665, 14451850, 17342220, 18580950, 21677775, 26013330, 28903700, 37161900, 43355550, 52026660, 65033325, 86711100, 130066650, 260133300]

約数ペア:

[(1, 260133300), (2, 130066650), (3, 86711100), (4, 65033325), (5, 52026660), (6, 43355550), (7, 37161900), (9, 28903700), (10, 26013330), (12, 21677775), (14, 18580950), (15, 17342220), (18, 14451850), (20, 13006665), (21, 12387300), (25, 10405332), (28, 9290475), (30, 8671110), (35, 7432380), (36, 7225925), (42, 6193650), (45, 5780740), (50, 5202666), (60, 4335555), (63, 4129100), (70, 3716190), (75, 3468444), (84, 3096825), (90, 2890370), (100, 2601333), (105, 2477460), (126, 2064550), (140, 1858095), (150, 1734222), (157, 1656900), (175, 1486476), (180, 1445185), (210, 1238730), (225, 1156148), (252, 1032275), (263, 989100), (300, 867111), (314, 828450), (315, 825820), (350, 743238), (420, 619365), (450, 578074), (471, 552300), (525, 495492), (526, 494550), (628, 414225), (630, 412910), (700, 371619), (785, 331380), (789, 329700), (900, 289037), (942, 276150), (1050, 247746), (1052, 247275), (1099, 236700), (1260, 206455), (1315, 197820), (1413, 184100), (1570, 165690), (1575, 165164), (1578, 164850), (1841, 141300), (1884, 138075), (2100, 123873), (2198, 118350), (2355, 110460), (2367, 109900), (2630, 98910), (2826, 92050), (3140, 82845), (3150, 82582), (3156, 82425), (3297, 78900), (3682, 70650), (3925, 66276), (3945, 65940), (4396, 59175), (4710, 55230), (4734, 54950), (5260, 49455), (5495, 47340), (5523, 47100), (5652, 46025), (6300, 41291), (6575, 39564), (6594, 39450), (7065, 36820), (7364, 35325), (7850, 33138), (7890, 32970), (9205, 28260), (9420, 27615), (9468, 27475), (9891, 26300), (10990, 23670), (11046, 23550), (11775, 22092), (11835, 21980), (13150, 19782), (13188, 19725), (14130, 18410), (15700, 16569), (15780, 16485)]