214212480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 256

約数和(自身を含む): 728524800

約数和(自身を除く): 514312320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 59, 60, 61, 62, 64, 80, 93, 96, 118, 120, 122, 124, 128, 155, 160, 177, 183, 186, 192, 236, 240, 244, 248, 295, 305, 310, 320, 354, 366, 372, 384, 465, 472, 480, 488, 496, 590, 610, 620, 640, 708, 732, 744, 885, 915, 930, 944, 960, 976, 992, 1180, 1220, 1240, 1416, 1464, 1488, 1770, 1829, 1830, 1860, 1888, 1891, 1920, 1952, 1984, 2360, 2440, 2480, 2832, 2928, 2976, 3540, 3599, 3658, 3660, 3720, 3776, 3782, 3904, 3968, 4720, 4880, 4960, 5487, 5664, 5673, 5856, 5952, 7080, 7198, 7316, 7320, 7440, 7552, 7564, 7808, 9145, 9440, 9455, 9760, 9920, 10797, 10974, 11328, 11346, 11712, 11904, 14160, 14396, 14632, 14640, 14880, 15128, 17995, 18290, 18880, 18910, 19520, 19840, 21594, 21948, 22656, 22692, 23424, 27435, 28320, 28365, 28792, 29264, 29280, 29760, 30256, 35990, 36580, 37760, 37820, 39040, 43188, 43896, 45384, 53985, 54870, 56640, 56730, 57584, 58528, 58560, 59520, 60512, 71980, 73160, 75640, 86376, 87792, 90768, 107970, 109740, 111569, 113280, 113460, 115168, 117056, 117120, 121024, 143960, 146320, 151280, 172752, 175584, 181536, 215940, 219480, 223138, 226920, 230336, 234112, 242048, 287920, 292640, 302560, 334707, 345504, 351168, 363072, 431880, 438960, 446276, 453840, 460672, 557845, 575840, 585280, 605120, 669414, 691008, 702336, 726144, 863760, 877920, 892552, 907680, 1115690, 1151680, 1170560, 1210240, 1338828, 1382016, 1673535, 1727520, 1755840, 1785104, 1815360, 2231380, 2303360, 2677656, 3347070, 3455040, 3511680, 3570208, 3630720, 4462760, 5355312, 6694140, 6910080, 7140416, 8925520, 10710624, 13388280, 14280832, 17851040, 21421248, 26776560, 35702080, 42842496, 53553120, 71404160, 107106240, 214212480]

約数ペア:

[(1, 214212480), (2, 107106240), (3, 71404160), (4, 53553120), (5, 42842496), (6, 35702080), (8, 26776560), (10, 21421248), (12, 17851040), (15, 14280832), (16, 13388280), (20, 10710624), (24, 8925520), (30, 7140416), (31, 6910080), (32, 6694140), (40, 5355312), (48, 4462760), (59, 3630720), (60, 3570208), (61, 3511680), (62, 3455040), (64, 3347070), (80, 2677656), (93, 2303360), (96, 2231380), (118, 1815360), (120, 1785104), (122, 1755840), (124, 1727520), (128, 1673535), (155, 1382016), (160, 1338828), (177, 1210240), (183, 1170560), (186, 1151680), (192, 1115690), (236, 907680), (240, 892552), (244, 877920), (248, 863760), (295, 726144), (305, 702336), (310, 691008), (320, 669414), (354, 605120), (366, 585280), (372, 575840), (384, 557845), (465, 460672), (472, 453840), (480, 446276), (488, 438960), (496, 431880), (590, 363072), (610, 351168), (620, 345504), (640, 334707), (708, 302560), (732, 292640), (744, 287920), (885, 242048), (915, 234112), (930, 230336), (944, 226920), (960, 223138), (976, 219480), (992, 215940), (1180, 181536), (1220, 175584), (1240, 172752), (1416, 151280), (1464, 146320), (1488, 143960), (1770, 121024), (1829, 117120), (1830, 117056), (1860, 115168), (1888, 113460), (1891, 113280), (1920, 111569), (1952, 109740), (1984, 107970), (2360, 90768), (2440, 87792), (2480, 86376), (2832, 75640), (2928, 73160), (2976, 71980), (3540, 60512), (3599, 59520), (3658, 58560), (3660, 58528), (3720, 57584), (3776, 56730), (3782, 56640), (3904, 54870), (3968, 53985), (4720, 45384), (4880, 43896), (4960, 43188), (5487, 39040), (5664, 37820), (5673, 37760), (5856, 36580), (5952, 35990), (7080, 30256), (7198, 29760), (7316, 29280), (7320, 29264), (7440, 28792), (7552, 28365), (7564, 28320), (7808, 27435), (9145, 23424), (9440, 22692), (9455, 22656), (9760, 21948), (9920, 21594), (10797, 19840), (10974, 19520), (11328, 18910), (11346, 18880), (11712, 18290), (11904, 17995), (14160, 15128), (14396, 14880), (14632, 14640)]