171968760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 584962560

約数和(自身を除く): 412993800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 61, 72, 82, 90, 120, 122, 123, 164, 180, 183, 191, 205, 244, 246, 305, 328, 360, 366, 369, 382, 410, 488, 492, 549, 573, 610, 615, 732, 738, 764, 820, 915, 955, 984, 1098, 1146, 1220, 1230, 1464, 1476, 1528, 1640, 1719, 1830, 1845, 1910, 2196, 2292, 2440, 2460, 2501, 2745, 2865, 2952, 3438, 3660, 3690, 3820, 4392, 4584, 4920, 5002, 5490, 5730, 6876, 7320, 7380, 7503, 7640, 7831, 8595, 10004, 10980, 11460, 11651, 12505, 13752, 14760, 15006, 15662, 17190, 20008, 21960, 22509, 22920, 23302, 23493, 25010, 30012, 31324, 34380, 34953, 37515, 39155, 45018, 46604, 46986, 50020, 58255, 60024, 62648, 68760, 69906, 70479, 75030, 78310, 90036, 93208, 93972, 100040, 104859, 112545, 116510, 117465, 139812, 140958, 150060, 156620, 174765, 180072, 187944, 209718, 225090, 233020, 234930, 279624, 281916, 300120, 313240, 349530, 352395, 419436, 450180, 466040, 469860, 477691, 524295, 563832, 699060, 704790, 838872, 900360, 939720, 955382, 1048590, 1398120, 1409580, 1433073, 1910764, 2097180, 2388455, 2819160, 2866146, 3821528, 4194360, 4299219, 4776910, 5732292, 7165365, 8598438, 9553820, 11464584, 14330730, 17196876, 19107640, 21496095, 28661460, 34393752, 42992190, 57322920, 85984380, 171968760]

約数ペア:

[(1, 171968760), (2, 85984380), (3, 57322920), (4, 42992190), (5, 34393752), (6, 28661460), (8, 21496095), (9, 19107640), (10, 17196876), (12, 14330730), (15, 11464584), (18, 9553820), (20, 8598438), (24, 7165365), (30, 5732292), (36, 4776910), (40, 4299219), (41, 4194360), (45, 3821528), (60, 2866146), (61, 2819160), (72, 2388455), (82, 2097180), (90, 1910764), (120, 1433073), (122, 1409580), (123, 1398120), (164, 1048590), (180, 955382), (183, 939720), (191, 900360), (205, 838872), (244, 704790), (246, 699060), (305, 563832), (328, 524295), (360, 477691), (366, 469860), (369, 466040), (382, 450180), (410, 419436), (488, 352395), (492, 349530), (549, 313240), (573, 300120), (610, 281916), (615, 279624), (732, 234930), (738, 233020), (764, 225090), (820, 209718), (915, 187944), (955, 180072), (984, 174765), (1098, 156620), (1146, 150060), (1220, 140958), (1230, 139812), (1464, 117465), (1476, 116510), (1528, 112545), (1640, 104859), (1719, 100040), (1830, 93972), (1845, 93208), (1910, 90036), (2196, 78310), (2292, 75030), (2440, 70479), (2460, 69906), (2501, 68760), (2745, 62648), (2865, 60024), (2952, 58255), (3438, 50020), (3660, 46986), (3690, 46604), (3820, 45018), (4392, 39155), (4584, 37515), (4920, 34953), (5002, 34380), (5490, 31324), (5730, 30012), (6876, 25010), (7320, 23493), (7380, 23302), (7503, 22920), (7640, 22509), (7831, 21960), (8595, 20008), (10004, 17190), (10980, 15662), (11460, 15006), (11651, 14760), (12505, 13752)]