21270096960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{102103}}^1$

素因数の和:102161

約数の個数: 224

約数和(自身を含む): 79670525952

約数和(自身を除く): 58400428992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 5952, 6510, 6720, 6944, 7440, 8680, 9920, 10416, 13020, 13888, 14880, 17360, 20832, 26040, 29760, 34720, 41664, 52080, 69440, 102103, 104160, 204206, 208320, 306309, 408412, 510515, 612618, 714721, 816824, 1021030, 1225236, 1429442, 1531545, 1633648, 2042060, 2144163, 2450472, 2858884, 3063090, 3165193, 3267296, 3573605, 4084120, 4288326, 4900944, 5717768, 6126180, 6330386, 6534592, 7147210, 8168240, 8576652, 9495579, 9801888, 10720815, 11435536, 12252360, 12660772, 14294420, 15825965, 16336480, 17153304, 18991158, 19603776, 21441630, 22156351, 22871072, 24504720, 25321544, 28588840, 31651930, 32672960, 34306608, 37982316, 42883260, 44312702, 45742144, 47477895, 49009440, 50643088, 57177680, 63303860, 66469053, 68613216, 75964632, 85766520, 88625404, 94955790, 98018880, 101286176, 110781755, 114355360, 126607720, 132938106, 137226432, 151929264, 171533040, 177250808, 189911580, 202572352, 221563510, 228710720, 253215440, 265876212, 303858528, 332345265, 343066080, 354501616, 379823160, 443127020, 506430880, 531752424, 607717056, 664690530, 686132160, 709003232, 759646320, 886254040, 1012861760, 1063504848, 1329381060, 1418006464, 1519292640, 1772508080, 2127009696, 2658762120, 3038585280, 3545016160, 4254019392, 5317524240, 7090032320, 10635048480, 21270096960]

約数ペア:

[(1, 21270096960), (2, 10635048480), (3, 7090032320), (4, 5317524240), (5, 4254019392), (6, 3545016160), (7, 3038585280), (8, 2658762120), (10, 2127009696), (12, 1772508080), (14, 1519292640), (15, 1418006464), (16, 1329381060), (20, 1063504848), (21, 1012861760), (24, 886254040), (28, 759646320), (30, 709003232), (31, 686132160), (32, 664690530), (35, 607717056), (40, 531752424), (42, 506430880), (48, 443127020), (56, 379823160), (60, 354501616), (62, 343066080), (64, 332345265), (70, 303858528), (80, 265876212), (84, 253215440), (93, 228710720), (96, 221563510), (105, 202572352), (112, 189911580), (120, 177250808), (124, 171533040), (140, 151929264), (155, 137226432), (160, 132938106), (168, 126607720), (186, 114355360), (192, 110781755), (210, 101286176), (217, 98018880), (224, 94955790), (240, 88625404), (248, 85766520), (280, 75964632), (310, 68613216), (320, 66469053), (336, 63303860), (372, 57177680), (420, 50643088), (434, 49009440), (448, 47477895), (465, 45742144), (480, 44312702), (496, 42883260), (560, 37982316), (620, 34306608), (651, 32672960), (672, 31651930), (744, 28588840), (840, 25321544), (868, 24504720), (930, 22871072), (960, 22156351), (992, 21441630), (1085, 19603776), (1120, 18991158), (1240, 17153304), (1302, 16336480), (1344, 15825965), (1488, 14294420), (1680, 12660772), (1736, 12252360), (1860, 11435536), (1984, 10720815), (2170, 9801888), (2240, 9495579), (2480, 8576652), (2604, 8168240), (2976, 7147210), (3255, 6534592), (3360, 6330386), (3472, 6126180), (3720, 5717768), (4340, 4900944), (4960, 4288326), (5208, 4084120), (5952, 3573605), (6510, 3267296), (6720, 3165193), (6944, 3063090), (7440, 2858884), (8680, 2450472), (9920, 2144163), (10416, 2042060), (13020, 1633648), (13888, 1531545), (14880, 1429442), (17360, 1225236), (20832, 1021030), (26040, 816824), (29760, 714721), (34720, 612618), (41664, 510515), (52080, 408412), (69440, 306309), (102103, 208320), (104160, 204206)]