988895040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 448

約数和(自身を含む): 3820290048

約数和(自身を除く): 2831395008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 47, 48, 56, 60, 62, 64, 70, 80, 84, 93, 94, 96, 101, 105, 112, 120, 124, 140, 141, 155, 160, 168, 186, 188, 192, 202, 210, 217, 224, 235, 240, 248, 280, 282, 303, 310, 320, 329, 336, 372, 376, 404, 420, 434, 448, 465, 470, 480, 496, 505, 560, 564, 606, 620, 651, 658, 672, 705, 707, 744, 752, 808, 840, 868, 930, 940, 960, 987, 992, 1010, 1085, 1120, 1128, 1212, 1240, 1302, 1316, 1344, 1410, 1414, 1457, 1488, 1504, 1515, 1616, 1645, 1680, 1736, 1860, 1880, 1974, 1984, 2020, 2121, 2170, 2240, 2256, 2424, 2480, 2604, 2632, 2820, 2828, 2914, 2976, 3008, 3030, 3131, 3232, 3255, 3290, 3360, 3472, 3535, 3720, 3760, 3948, 4040, 4242, 4340, 4371, 4512, 4747, 4848, 4935, 4960, 5208, 5264, 5640, 5656, 5828, 5952, 6060, 6262, 6464, 6510, 6580, 6720, 6944, 7070, 7285, 7440, 7520, 7896, 8080, 8484, 8680, 8742, 9024, 9393, 9494, 9696, 9870, 9920, 10199, 10416, 10528, 10605, 11280, 11312, 11656, 12120, 12524, 13020, 13160, 13888, 14140, 14241, 14570, 14880, 15040, 15655, 15792, 16160, 16968, 17360, 17484, 18786, 18988, 19392, 19740, 20398, 20832, 21056, 21210, 21855, 21917, 22560, 22624, 23312, 23735, 24240, 25048, 26040, 26320, 28280, 28482, 29140, 29760, 30597, 31310, 31584, 32320, 33229, 33936, 34720, 34968, 37572, 37976, 39480, 40796, 41664, 42420, 43710, 43834, 45120, 45248, 46624, 46965, 47470, 48480, 50096, 50995, 52080, 52640, 56560, 56964, 58280, 61194, 62620, 63168, 65751, 66458, 67872, 69440, 69936, 71205, 75144, 75952, 78960, 81592, 84840, 87420, 87668, 93248, 93930, 94940, 96960, 99687, 100192, 101990, 104160, 105280, 109585, 113120, 113928, 116560, 122388, 125240, 131502, 132916, 135744, 139872, 142410, 147157, 150288, 151904, 152985, 157920, 163184, 166145, 169680, 174840, 175336, 187860, 189880, 199374, 200384, 203980, 208320, 219170, 226240, 227856, 233120, 244776, 250480, 263004, 265832, 279744, 284820, 294314, 300576, 303808, 305970, 315840, 326368, 328755, 332290, 339360, 349680, 350672, 375720, 379760, 398748, 407960, 438340, 441471, 455712, 466240, 489552, 498435, 500960, 526008, 531664, 569640, 588628, 601152, 611940, 652736, 657510, 664580, 678720, 699360, 701344, 735785, 751440, 759520, 797496, 815920, 876680, 882942, 911424, 979104, 996870, 1001920, 1030099, 1052016, 1063328, 1139280, 1177256, 1223880, 1315020, 1329160, 1398720, 1402688, 1471570, 1502880, 1519040, 1594992, 1631840, 1753360, 1765884, 1958208, 1993740, 2060198, 2104032, 2126656, 2207355, 2278560, 2354512, 2447760, 2630040, 2658320, 2943140, 3005760, 3090297, 3189984, 3263680, 3506720, 3531768, 3987480, 4120396, 4208064, 4414710, 4557120, 4709024, 4895520, 5150495, 5260080, 5316640, 5886280, 6180594, 6379968, 7013440, 7063536, 7974960, 8240792, 8829420, 9418048, 9791040, 10300990, 10520160, 10633280, 11772560, 12361188, 14127072, 15451485, 15949920, 16481584, 17658840, 20601980, 21040320, 23545120, 24722376, 28254144, 30902970, 31899840, 32963168, 35317680, 41203960, 47090240, 49444752, 61805940, 65926336, 70635360, 82407920, 98889504, 123611880, 141270720, 164815840, 197779008, 247223760, 329631680, 494447520, 988895040]

約数ペア:

[(1, 988895040), (2, 494447520), (3, 329631680), (4, 247223760), (5, 197779008), (6, 164815840), (7, 141270720), (8, 123611880), (10, 98889504), (12, 82407920), (14, 70635360), (15, 65926336), (16, 61805940), (20, 49444752), (21, 47090240), (24, 41203960), (28, 35317680), (30, 32963168), (31, 31899840), (32, 30902970), (35, 28254144), (40, 24722376), (42, 23545120), (47, 21040320), (48, 20601980), (56, 17658840), (60, 16481584), (62, 15949920), (64, 15451485), (70, 14127072), (80, 12361188), (84, 11772560), (93, 10633280), (94, 10520160), (96, 10300990), (101, 9791040), (105, 9418048), (112, 8829420), (120, 8240792), (124, 7974960), (140, 7063536), (141, 7013440), (155, 6379968), (160, 6180594), (168, 5886280), (186, 5316640), (188, 5260080), (192, 5150495), (202, 4895520), (210, 4709024), (217, 4557120), (224, 4414710), (235, 4208064), (240, 4120396), (248, 3987480), (280, 3531768), (282, 3506720), (303, 3263680), (310, 3189984), (320, 3090297), (329, 3005760), (336, 2943140), (372, 2658320), (376, 2630040), (404, 2447760), (420, 2354512), (434, 2278560), (448, 2207355), (465, 2126656), (470, 2104032), (480, 2060198), (496, 1993740), (505, 1958208), (560, 1765884), (564, 1753360), (606, 1631840), (620, 1594992), (651, 1519040), (658, 1502880), (672, 1471570), (705, 1402688), (707, 1398720), (744, 1329160), (752, 1315020), (808, 1223880), (840, 1177256), (868, 1139280), (930, 1063328), (940, 1052016), (960, 1030099), (987, 1001920), (992, 996870), (1010, 979104), (1085, 911424), (1120, 882942), (1128, 876680), (1212, 815920), (1240, 797496), (1302, 759520), (1316, 751440), (1344, 735785), (1410, 701344), (1414, 699360), (1457, 678720), (1488, 664580), (1504, 657510), (1515, 652736), (1616, 611940), (1645, 601152), (1680, 588628), (1736, 569640), (1860, 531664), (1880, 526008), (1974, 500960), (1984, 498435), (2020, 489552), (2121, 466240), (2170, 455712), (2240, 441471), (2256, 438340), (2424, 407960), (2480, 398748), (2604, 379760), (2632, 375720), (2820, 350672), (2828, 349680), (2914, 339360), (2976, 332290), (3008, 328755), (3030, 326368), (3131, 315840), (3232, 305970), (3255, 303808), (3290, 300576), (3360, 294314), (3472, 284820), (3535, 279744), (3720, 265832), (3760, 263004), (3948, 250480), (4040, 244776), (4242, 233120), (4340, 227856), (4371, 226240), (4512, 219170), (4747, 208320), (4848, 203980), (4935, 200384), (4960, 199374), (5208, 189880), (5264, 187860), (5640, 175336), (5656, 174840), (5828, 169680), (5952, 166145), (6060, 163184), (6262, 157920), (6464, 152985), (6510, 151904), (6580, 150288), (6720, 147157), (6944, 142410), (7070, 139872), (7285, 135744), (7440, 132916), (7520, 131502), (7896, 125240), (8080, 122388), (8484, 116560), (8680, 113928), (8742, 113120), (9024, 109585), (9393, 105280), (9494, 104160), (9696, 101990), (9870, 100192), (9920, 99687), (10199, 96960), (10416, 94940), (10528, 93930), (10605, 93248), (11280, 87668), (11312, 87420), (11656, 84840), (12120, 81592), (12524, 78960), (13020, 75952), (13160, 75144), (13888, 71205), (14140, 69936), (14241, 69440), (14570, 67872), (14880, 66458), (15040, 65751), (15655, 63168), (15792, 62620), (16160, 61194), (16968, 58280), (17360, 56964), (17484, 56560), (18786, 52640), (18988, 52080), (19392, 50995), (19740, 50096), (20398, 48480), (20832, 47470), (21056, 46965), (21210, 46624), (21855, 45248), (21917, 45120), (22560, 43834), (22624, 43710), (23312, 42420), (23735, 41664), (24240, 40796), (25048, 39480), (26040, 37976), (26320, 37572), (28280, 34968), (28482, 34720), (29140, 33936), (29760, 33229), (30597, 32320), (31310, 31584)]