220386240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1297}}^1$

素因数の和:1379

約数の個数: 168

約数和(自身を含む): 771479280

約数和(自身を除く): 551093040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 472, 480, 531, 576, 590, 708, 720, 885, 944, 960, 1062, 1180, 1297, 1416, 1440, 1770, 1888, 2124, 2360, 2594, 2655, 2832, 2880, 3540, 3776, 3891, 4248, 4720, 5188, 5310, 5664, 6485, 7080, 7782, 8496, 9440, 10376, 10620, 11328, 11673, 12970, 14160, 15564, 16992, 18880, 19455, 20752, 21240, 23346, 25940, 28320, 31128, 33984, 38910, 41504, 42480, 46692, 51880, 56640, 58365, 62256, 76523, 77820, 83008, 84960, 93384, 103760, 116730, 124512, 153046, 155640, 169920, 186768, 207520, 229569, 233460, 249024, 306092, 311280, 373536, 382615, 415040, 459138, 466920, 612184, 622560, 688707, 747072, 765230, 918276, 933840, 1147845, 1224368, 1245120, 1377414, 1530460, 1836552, 1867680, 2295690, 2448736, 2754828, 3060920, 3443535, 3673104, 3735360, 4591380, 4897472, 5509656, 6121840, 6887070, 7346208, 9182760, 11019312, 12243680, 13774140, 14692416, 18365520, 22038624, 24487360, 27548280, 36731040, 44077248, 55096560, 73462080, 110193120, 220386240]

約数ペア:

[(1, 220386240), (2, 110193120), (3, 73462080), (4, 55096560), (5, 44077248), (6, 36731040), (8, 27548280), (9, 24487360), (10, 22038624), (12, 18365520), (15, 14692416), (16, 13774140), (18, 12243680), (20, 11019312), (24, 9182760), (30, 7346208), (32, 6887070), (36, 6121840), (40, 5509656), (45, 4897472), (48, 4591380), (59, 3735360), (60, 3673104), (64, 3443535), (72, 3060920), (80, 2754828), (90, 2448736), (96, 2295690), (118, 1867680), (120, 1836552), (144, 1530460), (160, 1377414), (177, 1245120), (180, 1224368), (192, 1147845), (236, 933840), (240, 918276), (288, 765230), (295, 747072), (320, 688707), (354, 622560), (360, 612184), (472, 466920), (480, 459138), (531, 415040), (576, 382615), (590, 373536), (708, 311280), (720, 306092), (885, 249024), (944, 233460), (960, 229569), (1062, 207520), (1180, 186768), (1297, 169920), (1416, 155640), (1440, 153046), (1770, 124512), (1888, 116730), (2124, 103760), (2360, 93384), (2594, 84960), (2655, 83008), (2832, 77820), (2880, 76523), (3540, 62256), (3776, 58365), (3891, 56640), (4248, 51880), (4720, 46692), (5188, 42480), (5310, 41504), (5664, 38910), (6485, 33984), (7080, 31128), (7782, 28320), (8496, 25940), (9440, 23346), (10376, 21240), (10620, 20752), (11328, 19455), (11673, 18880), (12970, 16992), (14160, 15564)]