205843680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2303

約数の個数: 240

約数和(自身を含む): 830602080

約数和(自身を除く): 624758400

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, 2269, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 4538, 5040, 5670, 6048, 6480, 6807, 7560, 9072, 9076, 10080, 11340, 11345, 12960, 13614, 15120, 15883, 18144, 18152, 20421, 22680, 22690, 27228, 30240, 31766, 34035, 36304, 40842, 45360, 45380, 47649, 54456, 61263, 63532, 68070, 72608, 79415, 81684, 90720, 90760, 95298, 102105, 108912, 122526, 127064, 136140, 142947, 158830, 163368, 181520, 183789, 190596, 204210, 217824, 238245, 245052, 254128, 272280, 285894, 306315, 317660, 326736, 363040, 367578, 381192, 408420, 428841, 476490, 490104, 508256, 544560, 571788, 612630, 635320, 653472, 714735, 735156, 762384, 816840, 857682, 918945, 952980, 980208, 1089120, 1143576, 1225260, 1270640, 1286523, 1429470, 1470312, 1524768, 1633680, 1715364, 1837890, 1905960, 1960416, 2144205, 2287152, 2450520, 2541280, 2573046, 2858940, 2940624, 3267360, 3430728, 3675780, 3811920, 4288410, 4574304, 4901040, 5146092, 5717880, 5881248, 6432615, 6861456, 7351560, 7623840, 8576820, 9802080, 10292184, 11435760, 12865230, 13722912, 14703120, 17153640, 20584368, 22871520, 25730460, 29406240, 34307280, 41168736, 51460920, 68614560, 102921840, 205843680]

約数ペア:

[(1, 205843680), (2, 102921840), (3, 68614560), (4, 51460920), (5, 41168736), (6, 34307280), (7, 29406240), (8, 25730460), (9, 22871520), (10, 20584368), (12, 17153640), (14, 14703120), (15, 13722912), (16, 12865230), (18, 11435760), (20, 10292184), (21, 9802080), (24, 8576820), (27, 7623840), (28, 7351560), (30, 6861456), (32, 6432615), (35, 5881248), (36, 5717880), (40, 5146092), (42, 4901040), (45, 4574304), (48, 4288410), (54, 3811920), (56, 3675780), (60, 3430728), (63, 3267360), (70, 2940624), (72, 2858940), (80, 2573046), (81, 2541280), (84, 2450520), (90, 2287152), (96, 2144205), (105, 1960416), (108, 1905960), (112, 1837890), (120, 1715364), (126, 1633680), (135, 1524768), (140, 1470312), (144, 1429470), (160, 1286523), (162, 1270640), (168, 1225260), (180, 1143576), (189, 1089120), (210, 980208), (216, 952980), (224, 918945), (240, 857682), (252, 816840), (270, 762384), (280, 735156), (288, 714735), (315, 653472), (324, 635320), (336, 612630), (360, 571788), (378, 544560), (405, 508256), (420, 490104), (432, 476490), (480, 428841), (504, 408420), (540, 381192), (560, 367578), (567, 363040), (630, 326736), (648, 317660), (672, 306315), (720, 285894), (756, 272280), (810, 254128), (840, 245052), (864, 238245), (945, 217824), (1008, 204210), (1080, 190596), (1120, 183789), (1134, 181520), (1260, 163368), (1296, 158830), (1440, 142947), (1512, 136140), (1620, 127064), (1680, 122526), (1890, 108912), (2016, 102105), (2160, 95298), (2268, 90760), (2269, 90720), (2520, 81684), (2592, 79415), (2835, 72608), (3024, 68070), (3240, 63532), (3360, 61263), (3780, 54456), (4320, 47649), (4536, 45380), (4538, 45360), (5040, 40842), (5670, 36304), (6048, 34035), (6480, 31766), (6807, 30240), (7560, 27228), (9072, 22690), (9076, 22680), (10080, 20421), (11340, 18152), (11345, 18144), (12960, 15883), (13614, 15120)]