221314347240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^2\times {\mathrm{3989}}^1$

素因数の和:4524

約数の個数: 192

約数和(自身を含む): 761946998400

約数和(自身を除く): 540632651160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 257, 280, 420, 514, 771, 840, 1028, 1285, 1542, 1799, 2056, 2570, 3084, 3598, 3855, 3989, 5140, 5397, 6168, 7196, 7710, 7978, 8995, 10280, 10794, 11967, 14392, 15420, 15956, 17990, 19945, 21588, 23934, 26985, 27923, 30840, 31912, 35980, 39890, 43176, 47868, 53970, 55846, 59835, 66049, 71960, 79780, 83769, 95736, 107940, 111692, 119670, 132098, 139615, 159560, 167538, 198147, 215880, 223384, 239340, 264196, 279230, 330245, 335076, 396294, 418845, 462343, 478680, 528392, 558460, 660490, 670152, 792588, 837690, 924686, 990735, 1025173, 1116920, 1320980, 1387029, 1585176, 1675380, 1849372, 1981470, 2050346, 2311715, 2641960, 2774058, 3075519, 3350760, 3698744, 3962940, 4100692, 4623430, 5125865, 5548116, 6151038, 6935145, 7176211, 7925880, 8201384, 9246860, 10251730, 11096232, 12302076, 13870290, 14352422, 15377595, 18493720, 20503460, 21528633, 24604152, 27740580, 28704844, 30755190, 35881055, 41006920, 43057266, 55481160, 57409688, 61510380, 71762110, 86114532, 107643165, 123020760, 143524220, 172229064, 215286330, 263469461, 287048440, 430572660, 526938922, 790408383, 861145320, 1053877844, 1317347305, 1580816766, 1844286227, 2107755688, 2634694610, 3161633532, 3688572454, 3952041915, 5269389220, 5532858681, 6323267064, 7377144908, 7904083830, 9221431135, 10538778440, 11065717362, 14754289816, 15808167660, 18442862270, 22131434724, 27664293405, 31616335320, 36885724540, 44262869448, 55328586810, 73771449080, 110657173620, 221314347240]

約数ペア:

[(1, 221314347240), (2, 110657173620), (3, 73771449080), (4, 55328586810), (5, 44262869448), (6, 36885724540), (7, 31616335320), (8, 27664293405), (10, 22131434724), (12, 18442862270), (14, 15808167660), (15, 14754289816), (20, 11065717362), (21, 10538778440), (24, 9221431135), (28, 7904083830), (30, 7377144908), (35, 6323267064), (40, 5532858681), (42, 5269389220), (56, 3952041915), (60, 3688572454), (70, 3161633532), (84, 2634694610), (105, 2107755688), (120, 1844286227), (140, 1580816766), (168, 1317347305), (210, 1053877844), (257, 861145320), (280, 790408383), (420, 526938922), (514, 430572660), (771, 287048440), (840, 263469461), (1028, 215286330), (1285, 172229064), (1542, 143524220), (1799, 123020760), (2056, 107643165), (2570, 86114532), (3084, 71762110), (3598, 61510380), (3855, 57409688), (3989, 55481160), (5140, 43057266), (5397, 41006920), (6168, 35881055), (7196, 30755190), (7710, 28704844), (7978, 27740580), (8995, 24604152), (10280, 21528633), (10794, 20503460), (11967, 18493720), (14392, 15377595), (15420, 14352422), (15956, 13870290), (17990, 12302076), (19945, 11096232), (21588, 10251730), (23934, 9246860), (26985, 8201384), (27923, 7925880), (30840, 7176211), (31912, 6935145), (35980, 6151038), (39890, 5548116), (43176, 5125865), (47868, 4623430), (53970, 4100692), (55846, 3962940), (59835, 3698744), (66049, 3350760), (71960, 3075519), (79780, 2774058), (83769, 2641960), (95736, 2311715), (107940, 2050346), (111692, 1981470), (119670, 1849372), (132098, 1675380), (139615, 1585176), (159560, 1387029), (167538, 1320980), (198147, 1116920), (215880, 1025173), (223384, 990735), (239340, 924686), (264196, 837690), (279230, 792588), (330245, 670152), (335076, 660490), (396294, 558460), (418845, 528392), (462343, 478680)]