216559800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3934

約数の個数: 144

約数和(自身を含む): 750934080

約数和(自身を除く): 534374280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3720, 3881, 4650, 5580, 6200, 6975, 7762, 9300, 11160, 11643, 13950, 15524, 18600, 19405, 23286, 27900, 31048, 34929, 38810, 46572, 55800, 58215, 69858, 77620, 93144, 97025, 116430, 120311, 139716, 155240, 174645, 194050, 232860, 240622, 279432, 291075, 349290, 360933, 388100, 465720, 481244, 582150, 601555, 698580, 721866, 776200, 873225, 962488, 1082799, 1164300, 1203110, 1397160, 1443732, 1746450, 1804665, 2165598, 2328600, 2406220, 2887464, 3007775, 3492900, 3609330, 4331196, 4812440, 5413995, 6015550, 6985800, 7218660, 8662392, 9023325, 10827990, 12031100, 14437320, 18046650, 21655980, 24062200, 27069975, 36093300, 43311960, 54139950, 72186600, 108279900, 216559800]

約数ペア:

[(1, 216559800), (2, 108279900), (3, 72186600), (4, 54139950), (5, 43311960), (6, 36093300), (8, 27069975), (9, 24062200), (10, 21655980), (12, 18046650), (15, 14437320), (18, 12031100), (20, 10827990), (24, 9023325), (25, 8662392), (30, 7218660), (31, 6985800), (36, 6015550), (40, 5413995), (45, 4812440), (50, 4331196), (60, 3609330), (62, 3492900), (72, 3007775), (75, 2887464), (90, 2406220), (93, 2328600), (100, 2165598), (120, 1804665), (124, 1746450), (150, 1443732), (155, 1397160), (180, 1203110), (186, 1164300), (200, 1082799), (225, 962488), (248, 873225), (279, 776200), (300, 721866), (310, 698580), (360, 601555), (372, 582150), (450, 481244), (465, 465720), (558, 388100), (600, 360933), (620, 349290), (744, 291075), (775, 279432), (900, 240622), (930, 232860), (1116, 194050), (1240, 174645), (1395, 155240), (1550, 139716), (1800, 120311), (1860, 116430), (2232, 97025), (2325, 93144), (2790, 77620), (3100, 69858), (3720, 58215), (3881, 55800), (4650, 46572), (5580, 38810), (6200, 34929), (6975, 31048), (7762, 27900), (9300, 23286), (11160, 19405), (11643, 18600), (13950, 15524)]