68284080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 160

約数和(自身を含む): 238288320

約数和(自身を除く): 170004240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 101, 108, 120, 135, 144, 180, 202, 216, 240, 270, 303, 313, 360, 404, 432, 505, 540, 606, 626, 720, 808, 909, 939, 1010, 1080, 1212, 1252, 1515, 1565, 1616, 1818, 1878, 2020, 2160, 2424, 2504, 2727, 2817, 3030, 3130, 3636, 3756, 4040, 4545, 4695, 4848, 5008, 5454, 5634, 6060, 6260, 7272, 7512, 8080, 8451, 9090, 9390, 10908, 11268, 12120, 12520, 13635, 14085, 14544, 15024, 16902, 18180, 18780, 21816, 22536, 24240, 25040, 27270, 28170, 31613, 33804, 36360, 37560, 42255, 43632, 45072, 54540, 56340, 63226, 67608, 72720, 75120, 84510, 94839, 109080, 112680, 126452, 135216, 158065, 169020, 189678, 218160, 225360, 252904, 284517, 316130, 338040, 379356, 474195, 505808, 569034, 632260, 676080, 758712, 853551, 948390, 1138068, 1264520, 1422585, 1517424, 1707102, 1896780, 2276136, 2529040, 2845170, 3414204, 3793560, 4267755, 4552272, 5690340, 6828408, 7587120, 8535510, 11380680, 13656816, 17071020, 22761360, 34142040, 68284080]

約数ペア:

[(1, 68284080), (2, 34142040), (3, 22761360), (4, 17071020), (5, 13656816), (6, 11380680), (8, 8535510), (9, 7587120), (10, 6828408), (12, 5690340), (15, 4552272), (16, 4267755), (18, 3793560), (20, 3414204), (24, 2845170), (27, 2529040), (30, 2276136), (36, 1896780), (40, 1707102), (45, 1517424), (48, 1422585), (54, 1264520), (60, 1138068), (72, 948390), (80, 853551), (90, 758712), (101, 676080), (108, 632260), (120, 569034), (135, 505808), (144, 474195), (180, 379356), (202, 338040), (216, 316130), (240, 284517), (270, 252904), (303, 225360), (313, 218160), (360, 189678), (404, 169020), (432, 158065), (505, 135216), (540, 126452), (606, 112680), (626, 109080), (720, 94839), (808, 84510), (909, 75120), (939, 72720), (1010, 67608), (1080, 63226), (1212, 56340), (1252, 54540), (1515, 45072), (1565, 43632), (1616, 42255), (1818, 37560), (1878, 36360), (2020, 33804), (2160, 31613), (2424, 28170), (2504, 27270), (2727, 25040), (2817, 24240), (3030, 22536), (3130, 21816), (3636, 18780), (3756, 18180), (4040, 16902), (4545, 15024), (4695, 14544), (4848, 14085), (5008, 13635), (5454, 12520), (5634, 12120), (6060, 11268), (6260, 10908), (7272, 9390), (7512, 9090), (8080, 8451)]