1226103480

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{7723}}^1$

素因数の和:7760

約数の個数: 240

約数和(自身を含む): 4794518520

約数和(自身を除く): 3568415040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6615, 7560, 7723, 7938, 8820, 10584, 11340, 13230, 15446, 15876, 17640, 19845, 22680, 23169, 26460, 30892, 31752, 38615, 39690, 46338, 52920, 54061, 61784, 69507, 77230, 79380, 92676, 108122, 115845, 139014, 154460, 158760, 162183, 185352, 208521, 216244, 231690, 270305, 278028, 308920, 324366, 347535, 378427, 417042, 432488, 463380, 486549, 540610, 556056, 625563, 648732, 695070, 756854, 810915, 834084, 926760, 973098, 1042605, 1081220, 1135281, 1251126, 1297464, 1390140, 1459647, 1513708, 1621830, 1668168, 1892135, 1946196, 2085210, 2162440, 2270562, 2432745, 2502252, 2780280, 2919294, 3027416, 3127815, 3243660, 3405843, 3784270, 3892392, 4170420, 4378941, 4541124, 4865490, 5004504, 5676405, 5838588, 6255630, 6487320, 6811686, 7298235, 7568540, 8340840, 8757882, 9082248, 9730980, 10217529, 11352810, 11677176, 12511260, 13623372, 14596470, 15137080, 17029215, 17515764, 19461960, 20435058, 21894705, 22705620, 25022520, 27246744, 29192940, 30652587, 34058430, 35031528, 40870116, 43789410, 45411240, 51087645, 58385880, 61305174, 68116860, 81740232, 87578820, 102175290, 122610348, 136233720, 153262935, 175157640, 204350580, 245220696, 306525870, 408701160, 613051740, 1226103480]

約数ペア:

[(1, 1226103480), (2, 613051740), (3, 408701160), (4, 306525870), (5, 245220696), (6, 204350580), (7, 175157640), (8, 153262935), (9, 136233720), (10, 122610348), (12, 102175290), (14, 87578820), (15, 81740232), (18, 68116860), (20, 61305174), (21, 58385880), (24, 51087645), (27, 45411240), (28, 43789410), (30, 40870116), (35, 35031528), (36, 34058430), (40, 30652587), (42, 29192940), (45, 27246744), (49, 25022520), (54, 22705620), (56, 21894705), (60, 20435058), (63, 19461960), (70, 17515764), (72, 17029215), (81, 15137080), (84, 14596470), (90, 13623372), (98, 12511260), (105, 11677176), (108, 11352810), (120, 10217529), (126, 9730980), (135, 9082248), (140, 8757882), (147, 8340840), (162, 7568540), (168, 7298235), (180, 6811686), (189, 6487320), (196, 6255630), (210, 5838588), (216, 5676405), (245, 5004504), (252, 4865490), (270, 4541124), (280, 4378941), (294, 4170420), (315, 3892392), (324, 3784270), (360, 3405843), (378, 3243660), (392, 3127815), (405, 3027416), (420, 2919294), (441, 2780280), (490, 2502252), (504, 2432745), (540, 2270562), (567, 2162440), (588, 2085210), (630, 1946196), (648, 1892135), (735, 1668168), (756, 1621830), (810, 1513708), (840, 1459647), (882, 1390140), (945, 1297464), (980, 1251126), (1080, 1135281), (1134, 1081220), (1176, 1042605), (1260, 973098), (1323, 926760), (1470, 834084), (1512, 810915), (1620, 756854), (1764, 695070), (1890, 648732), (1960, 625563), (2205, 556056), (2268, 540610), (2520, 486549), (2646, 463380), (2835, 432488), (2940, 417042), (3240, 378427), (3528, 347535), (3780, 324366), (3969, 308920), (4410, 278028), (4536, 270305), (5292, 231690), (5670, 216244), (5880, 208521), (6615, 185352), (7560, 162183), (7723, 158760), (7938, 154460), (8820, 139014), (10584, 115845), (11340, 108122), (13230, 92676), (15446, 79380), (15876, 77230), (17640, 69507), (19845, 61784), (22680, 54061), (23169, 52920), (26460, 46338), (30892, 39690), (31752, 38615)]