515382480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{887}}^1$

素因数の和:1178

約数の個数: 160

約数和(自身を含む): 1783814400

約数和(自身を除く): 1268431920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 269, 270, 360, 432, 538, 540, 720, 807, 887, 1076, 1080, 1345, 1614, 1774, 2152, 2160, 2421, 2661, 2690, 3228, 3548, 4035, 4304, 4435, 4842, 5322, 5380, 6456, 7096, 7263, 7983, 8070, 8870, 9684, 10644, 10760, 12105, 12912, 13305, 14192, 14526, 15966, 16140, 17740, 19368, 21288, 21520, 23949, 24210, 26610, 29052, 31932, 32280, 35480, 36315, 38736, 39915, 42576, 47898, 48420, 53220, 58104, 63864, 64560, 70960, 72630, 79830, 95796, 96840, 106440, 116208, 119745, 127728, 145260, 159660, 191592, 193680, 212880, 238603, 239490, 290520, 319320, 383184, 477206, 478980, 581040, 638640, 715809, 954412, 957960, 1193015, 1431618, 1908824, 1915920, 2147427, 2386030, 2863236, 3579045, 3817648, 4294854, 4772060, 5726472, 6442281, 7158090, 8589708, 9544120, 10737135, 11452944, 12884562, 14316180, 17179416, 19088240, 21474270, 25769124, 28632360, 32211405, 34358832, 42948540, 51538248, 57264720, 64422810, 85897080, 103076496, 128845620, 171794160, 257691240, 515382480]

約数ペア:

[(1, 515382480), (2, 257691240), (3, 171794160), (4, 128845620), (5, 103076496), (6, 85897080), (8, 64422810), (9, 57264720), (10, 51538248), (12, 42948540), (15, 34358832), (16, 32211405), (18, 28632360), (20, 25769124), (24, 21474270), (27, 19088240), (30, 17179416), (36, 14316180), (40, 12884562), (45, 11452944), (48, 10737135), (54, 9544120), (60, 8589708), (72, 7158090), (80, 6442281), (90, 5726472), (108, 4772060), (120, 4294854), (135, 3817648), (144, 3579045), (180, 2863236), (216, 2386030), (240, 2147427), (269, 1915920), (270, 1908824), (360, 1431618), (432, 1193015), (538, 957960), (540, 954412), (720, 715809), (807, 638640), (887, 581040), (1076, 478980), (1080, 477206), (1345, 383184), (1614, 319320), (1774, 290520), (2152, 239490), (2160, 238603), (2421, 212880), (2661, 193680), (2690, 191592), (3228, 159660), (3548, 145260), (4035, 127728), (4304, 119745), (4435, 116208), (4842, 106440), (5322, 96840), (5380, 95796), (6456, 79830), (7096, 72630), (7263, 70960), (7983, 64560), (8070, 63864), (8870, 58104), (9684, 53220), (10644, 48420), (10760, 47898), (12105, 42576), (12912, 39915), (13305, 38736), (14192, 36315), (14526, 35480), (15966, 32280), (16140, 31932), (17740, 29052), (19368, 26610), (21288, 24210), (21520, 23949)]