120977440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 96

約数和(自身を含む): 306996480

約数和(自身を除く): 186019040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 340, 395, 544, 563, 632, 680, 790, 1126, 1264, 1343, 1360, 1580, 2252, 2528, 2686, 2720, 2815, 3160, 4504, 5372, 5630, 6320, 6715, 9008, 9571, 10744, 11260, 12640, 13430, 18016, 19142, 21488, 22520, 26860, 38284, 42976, 44477, 45040, 47855, 53720, 76568, 88954, 90080, 95710, 107440, 153136, 177908, 191420, 214880, 222385, 306272, 355816, 382840, 444770, 711632, 756109, 765680, 889540, 1423264, 1512218, 1531360, 1779080, 3024436, 3558160, 3780545, 6048872, 7116320, 7561090, 12097744, 15122180, 24195488, 30244360, 60488720, 120977440]

約数ペア:

[(1, 120977440), (2, 60488720), (4, 30244360), (5, 24195488), (8, 15122180), (10, 12097744), (16, 7561090), (17, 7116320), (20, 6048872), (32, 3780545), (34, 3558160), (40, 3024436), (68, 1779080), (79, 1531360), (80, 1512218), (85, 1423264), (136, 889540), (158, 765680), (160, 756109), (170, 711632), (272, 444770), (316, 382840), (340, 355816), (395, 306272), (544, 222385), (563, 214880), (632, 191420), (680, 177908), (790, 153136), (1126, 107440), (1264, 95710), (1343, 90080), (1360, 88954), (1580, 76568), (2252, 53720), (2528, 47855), (2686, 45040), (2720, 44477), (2815, 42976), (3160, 38284), (4504, 26860), (5372, 22520), (5630, 21488), (6320, 19142), (6715, 18016), (9008, 13430), (9571, 12640), (10744, 11260)]