283365320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 751161600

約数和(自身を除く): 467796280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 89, 137, 140, 166, 178, 274, 280, 332, 356, 415, 445, 548, 581, 623, 664, 685, 712, 830, 890, 959, 1096, 1162, 1246, 1370, 1660, 1780, 1918, 2324, 2492, 2740, 2905, 3115, 3320, 3560, 3836, 4648, 4795, 4984, 5480, 5810, 6230, 7387, 7672, 9590, 11371, 11620, 12193, 12460, 14774, 19180, 22742, 23240, 24386, 24920, 29548, 36935, 38360, 45484, 48772, 51709, 56855, 59096, 60965, 73870, 79597, 85351, 90968, 97544, 103418, 113710, 121930, 147740, 159194, 170702, 206836, 227420, 243860, 258545, 295480, 318388, 341404, 397985, 413672, 426755, 454840, 487720, 517090, 636776, 682808, 795970, 853510, 1012019, 1034180, 1591940, 1707020, 2024038, 2068360, 3183880, 3414040, 4048076, 5060095, 7084133, 8096152, 10120190, 14168266, 20240380, 28336532, 35420665, 40480760, 56673064, 70841330, 141682660, 283365320]

約数ペア:

[(1, 283365320), (2, 141682660), (4, 70841330), (5, 56673064), (7, 40480760), (8, 35420665), (10, 28336532), (14, 20240380), (20, 14168266), (28, 10120190), (35, 8096152), (40, 7084133), (56, 5060095), (70, 4048076), (83, 3414040), (89, 3183880), (137, 2068360), (140, 2024038), (166, 1707020), (178, 1591940), (274, 1034180), (280, 1012019), (332, 853510), (356, 795970), (415, 682808), (445, 636776), (548, 517090), (581, 487720), (623, 454840), (664, 426755), (685, 413672), (712, 397985), (830, 341404), (890, 318388), (959, 295480), (1096, 258545), (1162, 243860), (1246, 227420), (1370, 206836), (1660, 170702), (1780, 159194), (1918, 147740), (2324, 121930), (2492, 113710), (2740, 103418), (2905, 97544), (3115, 90968), (3320, 85351), (3560, 79597), (3836, 73870), (4648, 60965), (4795, 59096), (4984, 56855), (5480, 51709), (5810, 48772), (6230, 45484), (7387, 38360), (7672, 36935), (9590, 29548), (11371, 24920), (11620, 24386), (12193, 23240), (12460, 22742), (14774, 19180)]