25313538560

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 320

約数和(自身を含む): 68729886720

約数和(自身を除く): 43416348160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 32, 34, 40, 58, 62, 64, 68, 80, 85, 116, 124, 128, 136, 145, 155, 160, 170, 232, 248, 256, 272, 290, 310, 320, 340, 464, 493, 496, 512, 527, 544, 580, 620, 640, 647, 680, 899, 928, 986, 992, 1054, 1088, 1160, 1240, 1280, 1294, 1360, 1798, 1856, 1972, 1984, 2108, 2176, 2320, 2465, 2480, 2560, 2588, 2635, 2720, 3235, 3596, 3712, 3944, 3968, 4216, 4352, 4495, 4640, 4930, 4960, 5176, 5270, 5440, 6470, 7192, 7424, 7888, 7936, 8432, 8704, 8990, 9280, 9860, 9920, 10352, 10540, 10880, 10999, 12940, 14384, 14848, 15283, 15776, 15872, 16864, 17980, 18560, 18763, 19720, 19840, 20057, 20704, 21080, 21760, 21998, 25880, 28768, 30566, 31552, 33728, 35960, 37120, 37526, 39440, 39680, 40114, 41408, 42160, 43520, 43996, 51760, 54995, 57536, 61132, 63104, 67456, 71920, 74240, 75052, 76415, 78880, 79360, 80228, 82816, 84320, 87992, 93815, 100285, 103520, 109990, 115072, 122264, 126208, 134912, 143840, 150104, 152830, 157760, 160456, 165632, 168640, 175984, 187630, 200570, 207040, 219980, 230144, 244528, 252416, 269824, 287680, 300208, 305660, 315520, 318971, 320912, 331264, 337280, 340969, 351968, 375260, 401140, 414080, 439960, 460288, 489056, 575360, 581653, 600416, 611320, 631040, 637942, 641824, 674560, 681938, 703936, 750520, 802280, 828160, 879920, 978112, 1150720, 1163306, 1200832, 1222640, 1262080, 1275884, 1283648, 1349120, 1363876, 1407872, 1501040, 1594855, 1604560, 1656320, 1704845, 1759840, 1956224, 2301440, 2326612, 2401664, 2445280, 2551768, 2567296, 2727752, 2815744, 2908265, 3002080, 3189710, 3209120, 3409690, 3519680, 3912448, 4653224, 4803328, 4890560, 5103536, 5134592, 5455504, 5631488, 5816530, 6004160, 6379420, 6418240, 6819380, 7039360, 7824896, 9306448, 9606656, 9781120, 9888101, 10207072, 10269184, 10911008, 11633060, 12008320, 12758840, 12836480, 13638760, 14078720, 18612896, 19562240, 19776202, 20414144, 21822016, 23266120, 24016640, 25517680, 25672960, 27277520, 28157440, 37225792, 39124480, 39552404, 40828288, 43644032, 46532240, 48033280, 49440505, 51035360, 51345920, 54555040, 74451584, 79104808, 81656576, 87288064, 93064480, 98881010, 102070720, 109110080, 148903168, 158209616, 163313152, 174576128, 186128960, 197762020, 204141440, 218220160, 297806336, 316419232, 372257920, 395524040, 408282880, 436440320, 632838464, 744515840, 791048080, 816565760, 872880640, 1265676928, 1489031680, 1582096160, 2531353856, 3164192320, 5062707712, 6328384640, 12656769280, 25313538560]

約数ペア:

[(1, 25313538560), (2, 12656769280), (4, 6328384640), (5, 5062707712), (8, 3164192320), (10, 2531353856), (16, 1582096160), (17, 1489031680), (20, 1265676928), (29, 872880640), (31, 816565760), (32, 791048080), (34, 744515840), (40, 632838464), (58, 436440320), (62, 408282880), (64, 395524040), (68, 372257920), (80, 316419232), (85, 297806336), (116, 218220160), (124, 204141440), (128, 197762020), (136, 186128960), (145, 174576128), (155, 163313152), (160, 158209616), (170, 148903168), (232, 109110080), (248, 102070720), (256, 98881010), (272, 93064480), (290, 87288064), (310, 81656576), (320, 79104808), (340, 74451584), (464, 54555040), (493, 51345920), (496, 51035360), (512, 49440505), (527, 48033280), (544, 46532240), (580, 43644032), (620, 40828288), (640, 39552404), (647, 39124480), (680, 37225792), (899, 28157440), (928, 27277520), (986, 25672960), (992, 25517680), (1054, 24016640), (1088, 23266120), (1160, 21822016), (1240, 20414144), (1280, 19776202), (1294, 19562240), (1360, 18612896), (1798, 14078720), (1856, 13638760), (1972, 12836480), (1984, 12758840), (2108, 12008320), (2176, 11633060), (2320, 10911008), (2465, 10269184), (2480, 10207072), (2560, 9888101), (2588, 9781120), (2635, 9606656), (2720, 9306448), (3235, 7824896), (3596, 7039360), (3712, 6819380), (3944, 6418240), (3968, 6379420), (4216, 6004160), (4352, 5816530), (4495, 5631488), (4640, 5455504), (4930, 5134592), (4960, 5103536), (5176, 4890560), (5270, 4803328), (5440, 4653224), (6470, 3912448), (7192, 3519680), (7424, 3409690), (7888, 3209120), (7936, 3189710), (8432, 3002080), (8704, 2908265), (8990, 2815744), (9280, 2727752), (9860, 2567296), (9920, 2551768), (10352, 2445280), (10540, 2401664), (10880, 2326612), (10999, 2301440), (12940, 1956224), (14384, 1759840), (14848, 1704845), (15283, 1656320), (15776, 1604560), (15872, 1594855), (16864, 1501040), (17980, 1407872), (18560, 1363876), (18763, 1349120), (19720, 1283648), (19840, 1275884), (20057, 1262080), (20704, 1222640), (21080, 1200832), (21760, 1163306), (21998, 1150720), (25880, 978112), (28768, 879920), (30566, 828160), (31552, 802280), (33728, 750520), (35960, 703936), (37120, 681938), (37526, 674560), (39440, 641824), (39680, 637942), (40114, 631040), (41408, 611320), (42160, 600416), (43520, 581653), (43996, 575360), (51760, 489056), (54995, 460288), (57536, 439960), (61132, 414080), (63104, 401140), (67456, 375260), (71920, 351968), (74240, 340969), (75052, 337280), (76415, 331264), (78880, 320912), (79360, 318971), (80228, 315520), (82816, 305660), (84320, 300208), (87992, 287680), (93815, 269824), (100285, 252416), (103520, 244528), (109990, 230144), (115072, 219980), (122264, 207040), (126208, 200570), (134912, 187630), (143840, 175984), (150104, 168640), (152830, 165632), (157760, 160456)]