978883920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:771

約数の個数: 320

約数和(自身を含む): 3897607680

約数和(自身を除く): 2918723760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 202, 210, 216, 240, 252, 270, 280, 303, 315, 336, 360, 378, 404, 420, 432, 504, 505, 540, 560, 606, 630, 641, 707, 720, 756, 808, 840, 909, 945, 1008, 1010, 1080, 1212, 1260, 1282, 1414, 1512, 1515, 1616, 1680, 1818, 1890, 1923, 2020, 2121, 2160, 2424, 2520, 2564, 2727, 2828, 3024, 3030, 3205, 3535, 3636, 3780, 3846, 4040, 4242, 4487, 4545, 4848, 5040, 5128, 5454, 5656, 5769, 6060, 6363, 6410, 7070, 7272, 7560, 7692, 8080, 8484, 8974, 9090, 9615, 10256, 10605, 10908, 11312, 11538, 12120, 12726, 12820, 13461, 13635, 14140, 14544, 15120, 15384, 16968, 17307, 17948, 18180, 19089, 19230, 21210, 21816, 22435, 23076, 24240, 25452, 25640, 26922, 27270, 28280, 28845, 30768, 31815, 33936, 34614, 35896, 36360, 38178, 38460, 40383, 42420, 43632, 44870, 46152, 50904, 51280, 53844, 54540, 56560, 57690, 63630, 64741, 67305, 69228, 71792, 72720, 76356, 76920, 80766, 84840, 86535, 89740, 92304, 95445, 101808, 107688, 109080, 115380, 121149, 127260, 129482, 134610, 138456, 152712, 153840, 161532, 169680, 173070, 179480, 190890, 194223, 201915, 215376, 218160, 230760, 242298, 254520, 258964, 269220, 276912, 305424, 323064, 323705, 346140, 358960, 381780, 388446, 403830, 453187, 461520, 484596, 509040, 517928, 538440, 582669, 605745, 646128, 647410, 692280, 763560, 776892, 807660, 906374, 969192, 971115, 1035856, 1076880, 1165338, 1211490, 1294820, 1359561, 1384560, 1527120, 1553784, 1615320, 1748007, 1812748, 1938384, 1942230, 2265935, 2330676, 2422980, 2589640, 2719122, 2913345, 3107568, 3230640, 3496014, 3625496, 3884460, 4078683, 4531870, 4661352, 4845960, 5179280, 5438244, 5826690, 6797805, 6992028, 7250992, 7768920, 8157366, 8740035, 9063740, 9322704, 9691920, 10876488, 11653380, 12236049, 13595610, 13984056, 15537840, 16314732, 17480070, 18127480, 20393415, 21752976, 23306760, 24472098, 27191220, 27968112, 32629464, 34960140, 36254960, 40786830, 46613520, 48944196, 54382440, 61180245, 65258928, 69920280, 81573660, 97888392, 108764880, 122360490, 139840560, 163147320, 195776784, 244720980, 326294640, 489441960, 978883920]

約数ペア:

[(1, 978883920), (2, 489441960), (3, 326294640), (4, 244720980), (5, 195776784), (6, 163147320), (7, 139840560), (8, 122360490), (9, 108764880), (10, 97888392), (12, 81573660), (14, 69920280), (15, 65258928), (16, 61180245), (18, 54382440), (20, 48944196), (21, 46613520), (24, 40786830), (27, 36254960), (28, 34960140), (30, 32629464), (35, 27968112), (36, 27191220), (40, 24472098), (42, 23306760), (45, 21752976), (48, 20393415), (54, 18127480), (56, 17480070), (60, 16314732), (63, 15537840), (70, 13984056), (72, 13595610), (80, 12236049), (84, 11653380), (90, 10876488), (101, 9691920), (105, 9322704), (108, 9063740), (112, 8740035), (120, 8157366), (126, 7768920), (135, 7250992), (140, 6992028), (144, 6797805), (168, 5826690), (180, 5438244), (189, 5179280), (202, 4845960), (210, 4661352), (216, 4531870), (240, 4078683), (252, 3884460), (270, 3625496), (280, 3496014), (303, 3230640), (315, 3107568), (336, 2913345), (360, 2719122), (378, 2589640), (404, 2422980), (420, 2330676), (432, 2265935), (504, 1942230), (505, 1938384), (540, 1812748), (560, 1748007), (606, 1615320), (630, 1553784), (641, 1527120), (707, 1384560), (720, 1359561), (756, 1294820), (808, 1211490), (840, 1165338), (909, 1076880), (945, 1035856), (1008, 971115), (1010, 969192), (1080, 906374), (1212, 807660), (1260, 776892), (1282, 763560), (1414, 692280), (1512, 647410), (1515, 646128), (1616, 605745), (1680, 582669), (1818, 538440), (1890, 517928), (1923, 509040), (2020, 484596), (2121, 461520), (2160, 453187), (2424, 403830), (2520, 388446), (2564, 381780), (2727, 358960), (2828, 346140), (3024, 323705), (3030, 323064), (3205, 305424), (3535, 276912), (3636, 269220), (3780, 258964), (3846, 254520), (4040, 242298), (4242, 230760), (4487, 218160), (4545, 215376), (4848, 201915), (5040, 194223), (5128, 190890), (5454, 179480), (5656, 173070), (5769, 169680), (6060, 161532), (6363, 153840), (6410, 152712), (7070, 138456), (7272, 134610), (7560, 129482), (7692, 127260), (8080, 121149), (8484, 115380), (8974, 109080), (9090, 107688), (9615, 101808), (10256, 95445), (10605, 92304), (10908, 89740), (11312, 86535), (11538, 84840), (12120, 80766), (12726, 76920), (12820, 76356), (13461, 72720), (13635, 71792), (14140, 69228), (14544, 67305), (15120, 64741), (15384, 63630), (16968, 57690), (17307, 56560), (17948, 54540), (18180, 53844), (19089, 51280), (19230, 50904), (21210, 46152), (21816, 44870), (22435, 43632), (23076, 42420), (24240, 40383), (25452, 38460), (25640, 38178), (26922, 36360), (27270, 35896), (28280, 34614), (28845, 33936), (30768, 31815)]