29578912720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1426

約数の個数: 240

約数和(自身を含む): 84502180800

約数和(自身を除く): 54923268080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 409, 490, 532, 560, 665, 760, 784, 818, 931, 971, 980, 1064, 1330, 1520, 1636, 1862, 1942, 1960, 2045, 2128, 2660, 2863, 3272, 3724, 3884, 3920, 4090, 4655, 4855, 5320, 5726, 6544, 6797, 7448, 7768, 7771, 8180, 9310, 9710, 10640, 11452, 13594, 14315, 14896, 15536, 15542, 16360, 18449, 18620, 19420, 20041, 22904, 27188, 28630, 31084, 32720, 33985, 36898, 37240, 38840, 38855, 40082, 45808, 47579, 54376, 54397, 57260, 62168, 67970, 73796, 74480, 77680, 77710, 80164, 92245, 95158, 100205, 108752, 108794, 114520, 124336, 129143, 135940, 147592, 155420, 160328, 184490, 190316, 200410, 217588, 229040, 237895, 258286, 271880, 271985, 295184, 310840, 320656, 368980, 380632, 380779, 397139, 400820, 435176, 475790, 516572, 543760, 543970, 621680, 645715, 737960, 761264, 761558, 794278, 801640, 870352, 904001, 951580, 1033144, 1087940, 1291430, 1475920, 1523116, 1588556, 1603280, 1808002, 1903160, 1903895, 1985695, 2066288, 2175880, 2582860, 2779973, 3046232, 3177112, 3616004, 3806320, 3807790, 3971390, 4351760, 4520005, 5165720, 5559946, 6092464, 6354224, 7232008, 7545641, 7615580, 7942780, 9040010, 10331440, 11119892, 13899865, 14464016, 15091282, 15231160, 15885560, 18080020, 19459811, 22239784, 27799730, 30182564, 30462320, 31771120, 36160040, 37728205, 38919622, 44479568, 52819487, 55599460, 60365128, 72320080, 75456410, 77839244, 97299055, 105638974, 111198920, 120730256, 150912820, 155678488, 194598110, 211277948, 222397840, 264097435, 301825640, 311356976, 369736409, 389196220, 422555896, 528194870, 603651280, 739472818, 778392440, 845111792, 1056389740, 1478945636, 1556784880, 1848682045, 2112779480, 2957891272, 3697364090, 4225558960, 5915782544, 7394728180, 14789456360, 29578912720]

約数ペア:

[(1, 29578912720), (2, 14789456360), (4, 7394728180), (5, 5915782544), (7, 4225558960), (8, 3697364090), (10, 2957891272), (14, 2112779480), (16, 1848682045), (19, 1556784880), (20, 1478945636), (28, 1056389740), (35, 845111792), (38, 778392440), (40, 739472818), (49, 603651280), (56, 528194870), (70, 422555896), (76, 389196220), (80, 369736409), (95, 311356976), (98, 301825640), (112, 264097435), (133, 222397840), (140, 211277948), (152, 194598110), (190, 155678488), (196, 150912820), (245, 120730256), (266, 111198920), (280, 105638974), (304, 97299055), (380, 77839244), (392, 75456410), (409, 72320080), (490, 60365128), (532, 55599460), (560, 52819487), (665, 44479568), (760, 38919622), (784, 37728205), (818, 36160040), (931, 31771120), (971, 30462320), (980, 30182564), (1064, 27799730), (1330, 22239784), (1520, 19459811), (1636, 18080020), (1862, 15885560), (1942, 15231160), (1960, 15091282), (2045, 14464016), (2128, 13899865), (2660, 11119892), (2863, 10331440), (3272, 9040010), (3724, 7942780), (3884, 7615580), (3920, 7545641), (4090, 7232008), (4655, 6354224), (4855, 6092464), (5320, 5559946), (5726, 5165720), (6544, 4520005), (6797, 4351760), (7448, 3971390), (7768, 3807790), (7771, 3806320), (8180, 3616004), (9310, 3177112), (9710, 3046232), (10640, 2779973), (11452, 2582860), (13594, 2175880), (14315, 2066288), (14896, 1985695), (15536, 1903895), (15542, 1903160), (16360, 1808002), (18449, 1603280), (18620, 1588556), (19420, 1523116), (20041, 1475920), (22904, 1291430), (27188, 1087940), (28630, 1033144), (31084, 951580), (32720, 904001), (33985, 870352), (36898, 801640), (37240, 794278), (38840, 761558), (38855, 761264), (40082, 737960), (45808, 645715), (47579, 621680), (54376, 543970), (54397, 543760), (57260, 516572), (62168, 475790), (67970, 435176), (73796, 400820), (74480, 397139), (77680, 380779), (77710, 380632), (80164, 368980), (92245, 320656), (95158, 310840), (100205, 295184), (108752, 271985), (108794, 271880), (114520, 258286), (124336, 237895), (129143, 229040), (135940, 217588), (147592, 200410), (155420, 190316), (160328, 184490)]