1749209920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1663}}^1$

素因数の和:1872

約数の個数: 112

約数和(自身を含む): 4412528640

約数和(自身を除く): 2663318720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 173, 190, 304, 320, 346, 380, 608, 692, 760, 865, 1216, 1384, 1520, 1663, 1730, 2768, 3040, 3287, 3326, 3460, 5536, 6080, 6574, 6652, 6920, 8315, 11072, 13148, 13304, 13840, 16435, 16630, 26296, 26608, 27680, 31597, 32870, 33260, 52592, 53216, 55360, 63194, 65740, 66520, 105184, 106432, 126388, 131480, 133040, 157985, 210368, 252776, 262960, 266080, 287699, 315970, 505552, 525920, 532160, 575398, 631940, 1011104, 1051840, 1150796, 1263880, 1438495, 2022208, 2301592, 2527760, 2876990, 4603184, 5055520, 5466281, 5753980, 9206368, 10111040, 10932562, 11507960, 18412736, 21865124, 23015920, 27331405, 43730248, 46031840, 54662810, 87460496, 92063680, 109325620, 174920992, 218651240, 349841984, 437302480, 874604960, 1749209920]

約数ペア:

[(1, 1749209920), (2, 874604960), (4, 437302480), (5, 349841984), (8, 218651240), (10, 174920992), (16, 109325620), (19, 92063680), (20, 87460496), (32, 54662810), (38, 46031840), (40, 43730248), (64, 27331405), (76, 23015920), (80, 21865124), (95, 18412736), (152, 11507960), (160, 10932562), (173, 10111040), (190, 9206368), (304, 5753980), (320, 5466281), (346, 5055520), (380, 4603184), (608, 2876990), (692, 2527760), (760, 2301592), (865, 2022208), (1216, 1438495), (1384, 1263880), (1520, 1150796), (1663, 1051840), (1730, 1011104), (2768, 631940), (3040, 575398), (3287, 532160), (3326, 525920), (3460, 505552), (5536, 315970), (6080, 287699), (6574, 266080), (6652, 262960), (6920, 252776), (8315, 210368), (11072, 157985), (13148, 133040), (13304, 131480), (13840, 126388), (16435, 106432), (16630, 105184), (26296, 66520), (26608, 65740), (27680, 63194), (31597, 55360), (32870, 53216), (33260, 52592)]