217334880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{7187}}^1$

素因数の和:7218

約数の個数: 192

約数和(自身を含む): 869460480

約数和(自身を除く): 652125600

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, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7187, 7560, 10080, 14374, 15120, 21561, 28748, 30240, 35935, 43122, 50309, 57496, 64683, 71870, 86244, 100618, 107805, 114992, 129366, 143740, 150927, 172488, 194049, 201236, 215610, 229984, 251545, 258732, 287480, 301854, 323415, 344976, 388098, 402472, 431220, 452781, 503090, 517464, 574960, 603708, 646830, 689952, 754635, 776196, 804944, 862440, 905562, 970245, 1006180, 1034928, 1149920, 1207416, 1293660, 1358343, 1509270, 1552392, 1609888, 1724880, 1811124, 1940490, 2012360, 2069856, 2263905, 2414832, 2587320, 2716686, 3018540, 3104784, 3449760, 3622248, 3880980, 4024720, 4527810, 4829664, 5174640, 5433372, 6037080, 6209568, 6791715, 7244496, 7761960, 8049440, 9055620, 10349280, 10866744, 12074160, 13583430, 14488992, 15523920, 18111240, 21733488, 24148320, 27166860, 31047840, 36222480, 43466976, 54333720, 72444960, 108667440, 217334880]

約数ペア:

[(1, 217334880), (2, 108667440), (3, 72444960), (4, 54333720), (5, 43466976), (6, 36222480), (7, 31047840), (8, 27166860), (9, 24148320), (10, 21733488), (12, 18111240), (14, 15523920), (15, 14488992), (16, 13583430), (18, 12074160), (20, 10866744), (21, 10349280), (24, 9055620), (27, 8049440), (28, 7761960), (30, 7244496), (32, 6791715), (35, 6209568), (36, 6037080), (40, 5433372), (42, 5174640), (45, 4829664), (48, 4527810), (54, 4024720), (56, 3880980), (60, 3622248), (63, 3449760), (70, 3104784), (72, 3018540), (80, 2716686), (84, 2587320), (90, 2414832), (96, 2263905), (105, 2069856), (108, 2012360), (112, 1940490), (120, 1811124), (126, 1724880), (135, 1609888), (140, 1552392), (144, 1509270), (160, 1358343), (168, 1293660), (180, 1207416), (189, 1149920), (210, 1034928), (216, 1006180), (224, 970245), (240, 905562), (252, 862440), (270, 804944), (280, 776196), (288, 754635), (315, 689952), (336, 646830), (360, 603708), (378, 574960), (420, 517464), (432, 503090), (480, 452781), (504, 431220), (540, 402472), (560, 388098), (630, 344976), (672, 323415), (720, 301854), (756, 287480), (840, 258732), (864, 251545), (945, 229984), (1008, 215610), (1080, 201236), (1120, 194049), (1260, 172488), (1440, 150927), (1512, 143740), (1680, 129366), (1890, 114992), (2016, 107805), (2160, 100618), (2520, 86244), (3024, 71870), (3360, 64683), (3780, 57496), (4320, 50309), (5040, 43122), (6048, 35935), (7187, 30240), (7560, 28748), (10080, 21561), (14374, 15120)]