813667680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{8969}}^1$

素因数の和:9003

約数の個数: 240

約数和(自身を含む): 3282158880

約数和(自身を除く): 2468491200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 8969, 9072, 10080, 11340, 12960, 15120, 17938, 18144, 22680, 26907, 30240, 35876, 44845, 45360, 53814, 62783, 71752, 80721, 89690, 90720, 107628, 125566, 134535, 143504, 161442, 179380, 188349, 215256, 242163, 251132, 269070, 287008, 313915, 322884, 358760, 376698, 403605, 430512, 484326, 502264, 538140, 565047, 627830, 645768, 717520, 726489, 753396, 807210, 861024, 941745, 968652, 1004528, 1076280, 1130094, 1210815, 1255660, 1291536, 1435040, 1452978, 1506792, 1614420, 1695141, 1883490, 1937304, 2009056, 2152560, 2260188, 2421630, 2511320, 2583072, 2825235, 2905956, 3013584, 3228840, 3390282, 3632445, 3766980, 3874608, 4305120, 4520376, 4843260, 5022640, 5085423, 5650470, 5811912, 6027168, 6457680, 6780564, 7264890, 7533960, 7749216, 8475705, 9040752, 9686520, 10045280, 10170846, 11300940, 11623824, 12915360, 13561128, 14529780, 15067920, 16951410, 18081504, 19373040, 20341692, 22601880, 23247648, 25427115, 27122256, 29059560, 30135840, 33902820, 38746080, 40683384, 45203760, 50854230, 54244512, 58119120, 67805640, 81366768, 90407520, 101708460, 116238240, 135611280, 162733536, 203416920, 271222560, 406833840, 813667680]

約数ペア:

[(1, 813667680), (2, 406833840), (3, 271222560), (4, 203416920), (5, 162733536), (6, 135611280), (7, 116238240), (8, 101708460), (9, 90407520), (10, 81366768), (12, 67805640), (14, 58119120), (15, 54244512), (16, 50854230), (18, 45203760), (20, 40683384), (21, 38746080), (24, 33902820), (27, 30135840), (28, 29059560), (30, 27122256), (32, 25427115), (35, 23247648), (36, 22601880), (40, 20341692), (42, 19373040), (45, 18081504), (48, 16951410), (54, 15067920), (56, 14529780), (60, 13561128), (63, 12915360), (70, 11623824), (72, 11300940), (80, 10170846), (81, 10045280), (84, 9686520), (90, 9040752), (96, 8475705), (105, 7749216), (108, 7533960), (112, 7264890), (120, 6780564), (126, 6457680), (135, 6027168), (140, 5811912), (144, 5650470), (160, 5085423), (162, 5022640), (168, 4843260), (180, 4520376), (189, 4305120), (210, 3874608), (216, 3766980), (224, 3632445), (240, 3390282), (252, 3228840), (270, 3013584), (280, 2905956), (288, 2825235), (315, 2583072), (324, 2511320), (336, 2421630), (360, 2260188), (378, 2152560), (405, 2009056), (420, 1937304), (432, 1883490), (480, 1695141), (504, 1614420), (540, 1506792), (560, 1452978), (567, 1435040), (630, 1291536), (648, 1255660), (672, 1210815), (720, 1130094), (756, 1076280), (810, 1004528), (840, 968652), (864, 941745), (945, 861024), (1008, 807210), (1080, 753396), (1120, 726489), (1134, 717520), (1260, 645768), (1296, 627830), (1440, 565047), (1512, 538140), (1620, 502264), (1680, 484326), (1890, 430512), (2016, 403605), (2160, 376698), (2268, 358760), (2520, 322884), (2592, 313915), (2835, 287008), (3024, 269070), (3240, 251132), (3360, 242163), (3780, 215256), (4320, 188349), (4536, 179380), (5040, 161442), (5670, 143504), (6048, 134535), (6480, 125566), (7560, 107628), (8969, 90720), (9072, 89690), (10080, 80721), (11340, 71752), (12960, 62783), (15120, 53814), (17938, 45360), (18144, 44845), (22680, 35876), (26907, 30240)]