384759900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:573

約数の個数: 216

約数和(自身を含む): 1390640160

約数和(自身を除く): 1005880260

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, 300, 314, 315, 350, 389, 420, 450, 471, 525, 628, 630, 700, 778, 785, 900, 942, 1050, 1099, 1167, 1260, 1413, 1556, 1570, 1575, 1884, 1945, 2100, 2198, 2334, 2355, 2723, 2826, 3140, 3150, 3297, 3501, 3890, 3925, 4396, 4668, 4710, 5446, 5495, 5652, 5835, 6300, 6594, 7002, 7065, 7780, 7850, 8169, 9420, 9725, 9891, 10892, 10990, 11670, 11775, 13188, 13615, 14004, 14130, 15700, 16338, 16485, 17505, 19450, 19782, 21980, 23340, 23550, 24507, 27230, 27475, 28260, 29175, 32676, 32970, 35010, 35325, 38900, 39564, 40845, 47100, 49014, 49455, 54460, 54950, 58350, 61073, 65940, 68075, 70020, 70650, 81690, 82425, 87525, 98028, 98910, 109900, 116700, 122146, 122535, 136150, 141300, 163380, 164850, 175050, 183219, 197820, 204225, 244292, 245070, 247275, 272300, 305365, 329700, 350100, 366438, 408450, 427511, 490140, 494550, 549657, 610730, 612675, 732876, 816900, 855022, 916095, 989100, 1099314, 1221460, 1225350, 1282533, 1526825, 1710044, 1832190, 2137555, 2198628, 2450700, 2565066, 2748285, 3053650, 3664380, 3847599, 4275110, 4580475, 5130132, 5496570, 6107300, 6412665, 7695198, 8550220, 9160950, 10687775, 10993140, 12825330, 13741425, 15390396, 18321900, 19237995, 21375550, 25650660, 27482850, 32063325, 38475990, 42751100, 54965700, 64126650, 76951980, 96189975, 128253300, 192379950, 384759900]

約数ペア:

[(1, 384759900), (2, 192379950), (3, 128253300), (4, 96189975), (5, 76951980), (6, 64126650), (7, 54965700), (9, 42751100), (10, 38475990), (12, 32063325), (14, 27482850), (15, 25650660), (18, 21375550), (20, 19237995), (21, 18321900), (25, 15390396), (28, 13741425), (30, 12825330), (35, 10993140), (36, 10687775), (42, 9160950), (45, 8550220), (50, 7695198), (60, 6412665), (63, 6107300), (70, 5496570), (75, 5130132), (84, 4580475), (90, 4275110), (100, 3847599), (105, 3664380), (126, 3053650), (140, 2748285), (150, 2565066), (157, 2450700), (175, 2198628), (180, 2137555), (210, 1832190), (225, 1710044), (252, 1526825), (300, 1282533), (314, 1225350), (315, 1221460), (350, 1099314), (389, 989100), (420, 916095), (450, 855022), (471, 816900), (525, 732876), (628, 612675), (630, 610730), (700, 549657), (778, 494550), (785, 490140), (900, 427511), (942, 408450), (1050, 366438), (1099, 350100), (1167, 329700), (1260, 305365), (1413, 272300), (1556, 247275), (1570, 245070), (1575, 244292), (1884, 204225), (1945, 197820), (2100, 183219), (2198, 175050), (2334, 164850), (2355, 163380), (2723, 141300), (2826, 136150), (3140, 122535), (3150, 122146), (3297, 116700), (3501, 109900), (3890, 98910), (3925, 98028), (4396, 87525), (4668, 82425), (4710, 81690), (5446, 70650), (5495, 70020), (5652, 68075), (5835, 65940), (6300, 61073), (6594, 58350), (7002, 54950), (7065, 54460), (7780, 49455), (7850, 49014), (8169, 47100), (9420, 40845), (9725, 39564), (9891, 38900), (10892, 35325), (10990, 35010), (11670, 32970), (11775, 32676), (13188, 29175), (13615, 28260), (14004, 27475), (14130, 27230), (15700, 24507), (16338, 23550), (16485, 23340), (17505, 21980), (19450, 19782)]