157721280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8647}}^1$

素因数の和:8686

約数の個数: 112

約数和(自身を含む): 527182080

約数和(自身を除く): 369460800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 8647, 9120, 17294, 18240, 25941, 34588, 43235, 51882, 69176, 86470, 103764, 129705, 138352, 164293, 172940, 207528, 259410, 276704, 328586, 345880, 415056, 492879, 518820, 553408, 657172, 691760, 821465, 830112, 985758, 1037640, 1314344, 1383520, 1642930, 1660224, 1971516, 2075280, 2464395, 2628688, 2767040, 3285860, 3943032, 4150560, 4928790, 5257376, 6571720, 7886064, 8301120, 9857580, 10514752, 13143440, 15772128, 19715160, 26286880, 31544256, 39430320, 52573760, 78860640, 157721280]

約数ペア:

[(1, 157721280), (2, 78860640), (3, 52573760), (4, 39430320), (5, 31544256), (6, 26286880), (8, 19715160), (10, 15772128), (12, 13143440), (15, 10514752), (16, 9857580), (19, 8301120), (20, 7886064), (24, 6571720), (30, 5257376), (32, 4928790), (38, 4150560), (40, 3943032), (48, 3285860), (57, 2767040), (60, 2628688), (64, 2464395), (76, 2075280), (80, 1971516), (95, 1660224), (96, 1642930), (114, 1383520), (120, 1314344), (152, 1037640), (160, 985758), (190, 830112), (192, 821465), (228, 691760), (240, 657172), (285, 553408), (304, 518820), (320, 492879), (380, 415056), (456, 345880), (480, 328586), (570, 276704), (608, 259410), (760, 207528), (912, 172940), (960, 164293), (1140, 138352), (1216, 129705), (1520, 103764), (1824, 86470), (2280, 69176), (3040, 51882), (3648, 43235), (4560, 34588), (6080, 25941), (8647, 18240), (9120, 17294)]