1444845040

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 3404246400

約数和(自身を除く): 1959401360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 179, 326, 358, 619, 652, 716, 815, 895, 1238, 1304, 1432, 1630, 1790, 2476, 2608, 2864, 3095, 3260, 3580, 4952, 6190, 6520, 7160, 9904, 12380, 13040, 14320, 24760, 29177, 49520, 58354, 100897, 110801, 116708, 145885, 201794, 221602, 233416, 291770, 403588, 443204, 466832, 504485, 554005, 583540, 807176, 886408, 1008970, 1108010, 1167080, 1614352, 1772816, 2017940, 2216020, 2334160, 4035880, 4432040, 8071760, 8864080, 18060563, 36121126, 72242252, 90302815, 144484504, 180605630, 288969008, 361211260, 722422520, 1444845040]

約数ペア:

[(1, 1444845040), (2, 722422520), (4, 361211260), (5, 288969008), (8, 180605630), (10, 144484504), (16, 90302815), (20, 72242252), (40, 36121126), (80, 18060563), (163, 8864080), (179, 8071760), (326, 4432040), (358, 4035880), (619, 2334160), (652, 2216020), (716, 2017940), (815, 1772816), (895, 1614352), (1238, 1167080), (1304, 1108010), (1432, 1008970), (1630, 886408), (1790, 807176), (2476, 583540), (2608, 554005), (2864, 504485), (3095, 466832), (3260, 443204), (3580, 403588), (4952, 291770), (6190, 233416), (6520, 221602), (7160, 201794), (9904, 145885), (12380, 116708), (13040, 110801), (14320, 100897), (24760, 58354), (29177, 49520)]