307038480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9619}}^1$

素因数の和:9661

約数の個数: 160

約数和(自身を含む): 1145164800

約数和(自身を除く): 838126320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 9619, 10640, 15960, 19238, 28857, 31920, 38476, 48095, 57714, 67333, 76952, 96190, 115428, 134666, 144285, 153904, 182761, 192380, 201999, 230856, 269332, 288570, 336665, 365522, 384760, 403998, 461712, 538664, 548283, 577140, 673330, 731044, 769520, 807996, 913805, 1009995, 1077328, 1096566, 1154280, 1279327, 1346660, 1462088, 1615992, 1827610, 2019990, 2193132, 2308560, 2558654, 2693320, 2741415, 2924176, 3231984, 3655220, 3837981, 4039980, 4386264, 5117308, 5386640, 5482830, 6396635, 7310440, 7675962, 8079960, 8772528, 10234616, 10965660, 12793270, 14620880, 15351924, 16159920, 19189905, 20469232, 21931320, 25586540, 30703848, 38379810, 43862640, 51173080, 61407696, 76759620, 102346160, 153519240, 307038480]

約数ペア:

[(1, 307038480), (2, 153519240), (3, 102346160), (4, 76759620), (5, 61407696), (6, 51173080), (7, 43862640), (8, 38379810), (10, 30703848), (12, 25586540), (14, 21931320), (15, 20469232), (16, 19189905), (19, 16159920), (20, 15351924), (21, 14620880), (24, 12793270), (28, 10965660), (30, 10234616), (35, 8772528), (38, 8079960), (40, 7675962), (42, 7310440), (48, 6396635), (56, 5482830), (57, 5386640), (60, 5117308), (70, 4386264), (76, 4039980), (80, 3837981), (84, 3655220), (95, 3231984), (105, 2924176), (112, 2741415), (114, 2693320), (120, 2558654), (133, 2308560), (140, 2193132), (152, 2019990), (168, 1827610), (190, 1615992), (210, 1462088), (228, 1346660), (240, 1279327), (266, 1154280), (280, 1096566), (285, 1077328), (304, 1009995), (336, 913805), (380, 807996), (399, 769520), (420, 731044), (456, 673330), (532, 577140), (560, 548283), (570, 538664), (665, 461712), (760, 403998), (798, 384760), (840, 365522), (912, 336665), (1064, 288570), (1140, 269332), (1330, 230856), (1520, 201999), (1596, 192380), (1680, 182761), (1995, 153904), (2128, 144285), (2280, 134666), (2660, 115428), (3192, 96190), (3990, 76952), (4560, 67333), (5320, 57714), (6384, 48095), (7980, 38476), (9619, 31920), (10640, 28857), (15960, 19238)]