73401479440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1\times {\mathrm{6287}}^1$

素因数の和:14000

約数の個数: 80

約数和(自身を含む): 179692427520

約数和(自身を除く): 106290948080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6287, 7681, 12574, 15362, 25148, 30724, 31435, 38405, 50296, 61448, 62870, 76810, 100592, 119453, 122896, 125740, 145939, 153620, 238906, 251480, 291878, 307240, 477812, 502960, 583756, 597265, 614480, 729695, 955624, 1167512, 1194530, 1459390, 1911248, 2335024, 2389060, 2918780, 4778120, 5837560, 9556240, 11675120, 48290447, 96580894, 193161788, 241452235, 386323576, 482904470, 772647152, 917518493, 965808940, 1835036986, 1931617880, 3670073972, 3863235760, 4587592465, 7340147944, 9175184930, 14680295888, 18350369860, 36700739720, 73401479440]

約数ペア:

[(1, 73401479440), (2, 36700739720), (4, 18350369860), (5, 14680295888), (8, 9175184930), (10, 7340147944), (16, 4587592465), (19, 3863235760), (20, 3670073972), (38, 1931617880), (40, 1835036986), (76, 965808940), (80, 917518493), (95, 772647152), (152, 482904470), (190, 386323576), (304, 241452235), (380, 193161788), (760, 96580894), (1520, 48290447), (6287, 11675120), (7681, 9556240), (12574, 5837560), (15362, 4778120), (25148, 2918780), (30724, 2389060), (31435, 2335024), (38405, 1911248), (50296, 1459390), (61448, 1194530), (62870, 1167512), (76810, 955624), (100592, 729695), (119453, 614480), (122896, 597265), (125740, 583756), (145939, 502960), (153620, 477812), (238906, 307240), (251480, 291878)]