130330160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1571}}^1$

素因数の和:1662

約数の個数: 80

約数和(自身を含む): 326309472

約数和(自身を除く): 195979312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 976, 1037, 1220, 1360, 1571, 2074, 2440, 3142, 4148, 4880, 5185, 6284, 7855, 8296, 10370, 12568, 15710, 16592, 20740, 25136, 26707, 31420, 41480, 53414, 62840, 82960, 95831, 106828, 125680, 133535, 191662, 213656, 267070, 383324, 427312, 479155, 534140, 766648, 958310, 1068280, 1533296, 1629127, 1916620, 2136560, 3258254, 3833240, 6516508, 7666480, 8145635, 13033016, 16291270, 26066032, 32582540, 65165080, 130330160]

約数ペア:

[(1, 130330160), (2, 65165080), (4, 32582540), (5, 26066032), (8, 16291270), (10, 13033016), (16, 8145635), (17, 7666480), (20, 6516508), (34, 3833240), (40, 3258254), (61, 2136560), (68, 1916620), (80, 1629127), (85, 1533296), (122, 1068280), (136, 958310), (170, 766648), (244, 534140), (272, 479155), (305, 427312), (340, 383324), (488, 267070), (610, 213656), (680, 191662), (976, 133535), (1037, 125680), (1220, 106828), (1360, 95831), (1571, 82960), (2074, 62840), (2440, 53414), (3142, 41480), (4148, 31420), (4880, 26707), (5185, 25136), (6284, 20740), (7855, 16592), (8296, 15710), (10370, 12568)]