16160640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 54345600

約数和(自身を除く): 38184960

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, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 443, 456, 480, 570, 608, 640, 760, 886, 912, 960, 1140, 1216, 1329, 1520, 1772, 1824, 1920, 2215, 2280, 2432, 2658, 3040, 3544, 3648, 4430, 4560, 5316, 6080, 6645, 7088, 7296, 8417, 8860, 9120, 10632, 12160, 13290, 14176, 16834, 17720, 18240, 21264, 25251, 26580, 28352, 33668, 35440, 36480, 42085, 42528, 50502, 53160, 56704, 67336, 70880, 84170, 85056, 101004, 106320, 126255, 134672, 141760, 168340, 170112, 202008, 212640, 252510, 269344, 283520, 336680, 404016, 425280, 505020, 538688, 673360, 808032, 850560, 1010040, 1077376, 1346720, 1616064, 2020080, 2693440, 3232128, 4040160, 5386880, 8080320, 16160640]

約数ペア:

[(1, 16160640), (2, 8080320), (3, 5386880), (4, 4040160), (5, 3232128), (6, 2693440), (8, 2020080), (10, 1616064), (12, 1346720), (15, 1077376), (16, 1010040), (19, 850560), (20, 808032), (24, 673360), (30, 538688), (32, 505020), (38, 425280), (40, 404016), (48, 336680), (57, 283520), (60, 269344), (64, 252510), (76, 212640), (80, 202008), (95, 170112), (96, 168340), (114, 141760), (120, 134672), (128, 126255), (152, 106320), (160, 101004), (190, 85056), (192, 84170), (228, 70880), (240, 67336), (285, 56704), (304, 53160), (320, 50502), (380, 42528), (384, 42085), (443, 36480), (456, 35440), (480, 33668), (570, 28352), (608, 26580), (640, 25251), (760, 21264), (886, 18240), (912, 17720), (960, 16834), (1140, 14176), (1216, 13290), (1329, 12160), (1520, 10632), (1772, 9120), (1824, 8860), (1920, 8417), (2215, 7296), (2280, 7088), (2432, 6645), (2658, 6080), (3040, 5316), (3544, 4560), (3648, 4430)]