71388287680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{23063}}^1$

素因数の和:23666

約数の個数: 112

約数和(自身を含む): 180317119680

約数和(自身を除く): 108928832000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 569, 680, 1088, 1138, 1360, 2276, 2720, 2845, 4552, 5440, 5690, 9104, 9673, 11380, 18208, 19346, 22760, 23063, 36416, 38692, 45520, 46126, 48365, 77384, 91040, 92252, 96730, 115315, 154768, 182080, 184504, 193460, 230630, 309536, 369008, 386920, 392071, 461260, 619072, 738016, 773840, 784142, 922520, 1476032, 1547680, 1568284, 1845040, 1960355, 3095360, 3136568, 3690080, 3920710, 6273136, 7380160, 7841420, 12546272, 13122847, 15682840, 25092544, 26245694, 31365680, 52491388, 62731360, 65614235, 104982776, 125462720, 131228470, 209965552, 223088399, 262456940, 419931104, 446176798, 524913880, 839862208, 892353596, 1049827760, 1115441995, 1784707192, 2099655520, 2230883990, 3569414384, 4199311040, 4461767980, 7138828768, 8923535960, 14277657536, 17847071920, 35694143840, 71388287680]

約数ペア:

[(1, 71388287680), (2, 35694143840), (4, 17847071920), (5, 14277657536), (8, 8923535960), (10, 7138828768), (16, 4461767980), (17, 4199311040), (20, 3569414384), (32, 2230883990), (34, 2099655520), (40, 1784707192), (64, 1115441995), (68, 1049827760), (80, 892353596), (85, 839862208), (136, 524913880), (160, 446176798), (170, 419931104), (272, 262456940), (320, 223088399), (340, 209965552), (544, 131228470), (569, 125462720), (680, 104982776), (1088, 65614235), (1138, 62731360), (1360, 52491388), (2276, 31365680), (2720, 26245694), (2845, 25092544), (4552, 15682840), (5440, 13122847), (5690, 12546272), (9104, 7841420), (9673, 7380160), (11380, 6273136), (18208, 3920710), (19346, 3690080), (22760, 3136568), (23063, 3095360), (36416, 1960355), (38692, 1845040), (45520, 1568284), (46126, 1547680), (48365, 1476032), (77384, 922520), (91040, 784142), (92252, 773840), (96730, 738016), (115315, 619072), (154768, 461260), (182080, 392071), (184504, 386920), (193460, 369008), (230630, 309536)]