722284128

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 2239332480

約数和(自身を除く): 1517048352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 89, 93, 96, 101, 108, 124, 144, 162, 178, 186, 202, 216, 248, 267, 279, 288, 303, 324, 356, 372, 404, 432, 496, 534, 558, 606, 648, 712, 744, 801, 808, 837, 864, 909, 992, 1068, 1116, 1212, 1296, 1424, 1488, 1602, 1616, 1674, 1818, 2136, 2232, 2403, 2424, 2511, 2592, 2727, 2759, 2848, 2976, 3131, 3204, 3232, 3348, 3636, 4272, 4464, 4806, 4848, 5022, 5454, 5518, 6262, 6408, 6696, 7209, 7272, 8181, 8277, 8544, 8928, 8989, 9393, 9612, 9696, 10044, 10908, 11036, 12524, 12816, 13392, 14418, 14544, 16362, 16554, 17978, 18786, 19224, 20088, 21816, 22072, 24831, 25048, 25632, 26784, 26967, 28179, 28836, 29088, 32724, 33108, 35956, 37572, 38448, 40176, 43632, 44144, 49662, 50096, 53934, 56358, 57672, 65448, 66216, 71912, 74493, 75144, 76896, 80352, 80901, 84537, 87264, 88288, 99324, 100192, 107868, 112716, 115344, 130896, 132432, 143824, 148986, 150288, 161802, 169074, 198648, 215736, 223479, 225432, 230688, 242703, 253611, 261792, 264864, 278659, 287648, 297972, 300576, 323604, 338148, 397296, 431472, 446958, 450864, 485406, 507222, 557318, 595944, 647208, 676296, 728109, 794592, 835977, 862944, 893916, 901728, 970812, 1014444, 1114636, 1191888, 1294416, 1352592, 1456218, 1671954, 1787832, 1941624, 2028888, 2229272, 2383776, 2507931, 2588832, 2705184, 2912436, 3343908, 3575664, 3883248, 4057776, 4458544, 5015862, 5824872, 6687816, 7151328, 7523793, 7766496, 8115552, 8917088, 10031724, 11649744, 13375632, 15047586, 20063448, 22571379, 23299488, 26751264, 30095172, 40126896, 45142758, 60190344, 80253792, 90285516, 120380688, 180571032, 240761376, 361142064, 722284128]

約数ペア:

[(1, 722284128), (2, 361142064), (3, 240761376), (4, 180571032), (6, 120380688), (8, 90285516), (9, 80253792), (12, 60190344), (16, 45142758), (18, 40126896), (24, 30095172), (27, 26751264), (31, 23299488), (32, 22571379), (36, 20063448), (48, 15047586), (54, 13375632), (62, 11649744), (72, 10031724), (81, 8917088), (89, 8115552), (93, 7766496), (96, 7523793), (101, 7151328), (108, 6687816), (124, 5824872), (144, 5015862), (162, 4458544), (178, 4057776), (186, 3883248), (202, 3575664), (216, 3343908), (248, 2912436), (267, 2705184), (279, 2588832), (288, 2507931), (303, 2383776), (324, 2229272), (356, 2028888), (372, 1941624), (404, 1787832), (432, 1671954), (496, 1456218), (534, 1352592), (558, 1294416), (606, 1191888), (648, 1114636), (712, 1014444), (744, 970812), (801, 901728), (808, 893916), (837, 862944), (864, 835977), (909, 794592), (992, 728109), (1068, 676296), (1116, 647208), (1212, 595944), (1296, 557318), (1424, 507222), (1488, 485406), (1602, 450864), (1616, 446958), (1674, 431472), (1818, 397296), (2136, 338148), (2232, 323604), (2403, 300576), (2424, 297972), (2511, 287648), (2592, 278659), (2727, 264864), (2759, 261792), (2848, 253611), (2976, 242703), (3131, 230688), (3204, 225432), (3232, 223479), (3348, 215736), (3636, 198648), (4272, 169074), (4464, 161802), (4806, 150288), (4848, 148986), (5022, 143824), (5454, 132432), (5518, 130896), (6262, 115344), (6408, 112716), (6696, 107868), (7209, 100192), (7272, 99324), (8181, 88288), (8277, 87264), (8544, 84537), (8928, 80901), (8989, 80352), (9393, 76896), (9612, 75144), (9696, 74493), (10044, 71912), (10908, 66216), (11036, 65448), (12524, 57672), (12816, 56358), (13392, 53934), (14418, 50096), (14544, 49662), (16362, 44144), (16554, 43632), (17978, 40176), (18786, 38448), (19224, 37572), (20088, 35956), (21816, 33108), (22072, 32724), (24831, 29088), (25048, 28836), (25632, 28179), (26784, 26967)]