121111506160

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{215317}}^1$

素因数の和:215498

約数の個数: 80

約数和(自身を含む): 288353865600

約数和(自身を除く): 167242359440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 89, 158, 178, 316, 356, 395, 445, 632, 712, 790, 890, 1264, 1424, 1580, 1780, 3160, 3560, 6320, 7031, 7120, 14062, 28124, 35155, 56248, 70310, 112496, 140620, 215317, 281240, 430634, 562480, 861268, 1076585, 1722536, 2153170, 3445072, 4306340, 8612680, 17010043, 17225360, 19163213, 34020086, 38326426, 68040172, 76652852, 85050215, 95816065, 136080344, 153305704, 170100430, 191632130, 272160688, 306611408, 340200860, 383264260, 680401720, 766528520, 1360803440, 1513893827, 1533057040, 3027787654, 6055575308, 7569469135, 12111150616, 15138938270, 24222301232, 30277876540, 60555753080, 121111506160]

約数ペア:

[(1, 121111506160), (2, 60555753080), (4, 30277876540), (5, 24222301232), (8, 15138938270), (10, 12111150616), (16, 7569469135), (20, 6055575308), (40, 3027787654), (79, 1533057040), (80, 1513893827), (89, 1360803440), (158, 766528520), (178, 680401720), (316, 383264260), (356, 340200860), (395, 306611408), (445, 272160688), (632, 191632130), (712, 170100430), (790, 153305704), (890, 136080344), (1264, 95816065), (1424, 85050215), (1580, 76652852), (1780, 68040172), (3160, 38326426), (3560, 34020086), (6320, 19163213), (7031, 17225360), (7120, 17010043), (14062, 8612680), (28124, 4306340), (35155, 3445072), (56248, 2153170), (70310, 1722536), (112496, 1076585), (140620, 861268), (215317, 562480), (281240, 430634)]