305367360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 168

約数和(自身を含む): 1004852448

約数和(自身を除く): 699485088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 331, 372, 465, 480, 496, 620, 662, 744, 930, 960, 961, 992, 993, 1240, 1324, 1488, 1655, 1860, 1922, 1984, 1986, 2480, 2648, 2883, 2976, 3310, 3720, 3844, 3972, 4805, 4960, 4965, 5296, 5766, 5952, 6620, 7440, 7688, 7944, 9610, 9920, 9930, 10261, 10592, 11532, 13240, 14415, 14880, 15376, 15888, 19220, 19860, 20522, 21184, 23064, 26480, 28830, 29760, 30752, 30783, 31776, 38440, 39720, 41044, 46128, 51305, 52960, 57660, 61504, 61566, 63552, 76880, 79440, 82088, 92256, 102610, 105920, 115320, 123132, 153760, 153915, 158880, 164176, 184512, 205220, 230640, 246264, 307520, 307830, 317760, 318091, 328352, 410440, 461280, 492528, 615660, 636182, 656704, 820880, 922560, 954273, 985056, 1231320, 1272364, 1590455, 1641760, 1908546, 1970112, 2462640, 2544728, 3180910, 3283520, 3817092, 4771365, 4925280, 5089456, 6361820, 7634184, 9542730, 9850560, 10178912, 12723640, 15268368, 19085460, 20357824, 25447280, 30536736, 38170920, 50894560, 61073472, 76341840, 101789120, 152683680, 305367360]

約数ペア:

[(1, 305367360), (2, 152683680), (3, 101789120), (4, 76341840), (5, 61073472), (6, 50894560), (8, 38170920), (10, 30536736), (12, 25447280), (15, 20357824), (16, 19085460), (20, 15268368), (24, 12723640), (30, 10178912), (31, 9850560), (32, 9542730), (40, 7634184), (48, 6361820), (60, 5089456), (62, 4925280), (64, 4771365), (80, 3817092), (93, 3283520), (96, 3180910), (120, 2544728), (124, 2462640), (155, 1970112), (160, 1908546), (186, 1641760), (192, 1590455), (240, 1272364), (248, 1231320), (310, 985056), (320, 954273), (331, 922560), (372, 820880), (465, 656704), (480, 636182), (496, 615660), (620, 492528), (662, 461280), (744, 410440), (930, 328352), (960, 318091), (961, 317760), (992, 307830), (993, 307520), (1240, 246264), (1324, 230640), (1488, 205220), (1655, 184512), (1860, 164176), (1922, 158880), (1984, 153915), (1986, 153760), (2480, 123132), (2648, 115320), (2883, 105920), (2976, 102610), (3310, 92256), (3720, 82088), (3844, 79440), (3972, 76880), (4805, 63552), (4960, 61566), (4965, 61504), (5296, 57660), (5766, 52960), (5952, 51305), (6620, 46128), (7440, 41044), (7688, 39720), (7944, 38440), (9610, 31776), (9920, 30783), (9930, 30752), (10261, 29760), (10592, 28830), (11532, 26480), (13240, 23064), (14415, 21184), (14880, 20522), (15376, 19860), (15888, 19220)]