770207940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 216

約数和(自身を含む): 2562880320

約数和(自身を除く): 1792672380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 361, 380, 405, 439, 486, 513, 540, 570, 684, 722, 810, 855, 878, 972, 1026, 1083, 1140, 1215, 1317, 1444, 1539, 1620, 1710, 1756, 1805, 2052, 2166, 2195, 2430, 2565, 2634, 3078, 3249, 3420, 3610, 3951, 4332, 4390, 4617, 4860, 5130, 5268, 5415, 6156, 6498, 6585, 7220, 7695, 7902, 8341, 8780, 9234, 9747, 10260, 10830, 11853, 12996, 13170, 15390, 15804, 16245, 16682, 18468, 19494, 19755, 21660, 23085, 23706, 25023, 26340, 29241, 30780, 32490, 33364, 35559, 38988, 39510, 41705, 46170, 47412, 48735, 50046, 58482, 59265, 64980, 71118, 75069, 79020, 83410, 87723, 92340, 97470, 100092, 106677, 116964, 118530, 125115, 142236, 146205, 150138, 158479, 166820, 175446, 177795, 194940, 213354, 225207, 237060, 250230, 292410, 300276, 316958, 350892, 355590, 375345, 426708, 438615, 450414, 475437, 500460, 533385, 584820, 633916, 675621, 711180, 750690, 792395, 877230, 900828, 950874, 1066770, 1126035, 1351242, 1426311, 1501380, 1584790, 1754460, 1901748, 2026863, 2133540, 2252070, 2377185, 2702484, 2852622, 3169580, 3378105, 4053726, 4278933, 4504140, 4754370, 5705244, 6756210, 7131555, 8107452, 8557866, 9508740, 10134315, 12836799, 13512420, 14263110, 17115732, 20268630, 21394665, 25673598, 28526220, 38510397, 40537260, 42789330, 51347196, 64183995, 77020794, 85578660, 128367990, 154041588, 192551985, 256735980, 385103970, 770207940]

約数ペア:

[(1, 770207940), (2, 385103970), (3, 256735980), (4, 192551985), (5, 154041588), (6, 128367990), (9, 85578660), (10, 77020794), (12, 64183995), (15, 51347196), (18, 42789330), (19, 40537260), (20, 38510397), (27, 28526220), (30, 25673598), (36, 21394665), (38, 20268630), (45, 17115732), (54, 14263110), (57, 13512420), (60, 12836799), (76, 10134315), (81, 9508740), (90, 8557866), (95, 8107452), (108, 7131555), (114, 6756210), (135, 5705244), (162, 4754370), (171, 4504140), (180, 4278933), (190, 4053726), (228, 3378105), (243, 3169580), (270, 2852622), (285, 2702484), (324, 2377185), (342, 2252070), (361, 2133540), (380, 2026863), (405, 1901748), (439, 1754460), (486, 1584790), (513, 1501380), (540, 1426311), (570, 1351242), (684, 1126035), (722, 1066770), (810, 950874), (855, 900828), (878, 877230), (972, 792395), (1026, 750690), (1083, 711180), (1140, 675621), (1215, 633916), (1317, 584820), (1444, 533385), (1539, 500460), (1620, 475437), (1710, 450414), (1756, 438615), (1805, 426708), (2052, 375345), (2166, 355590), (2195, 350892), (2430, 316958), (2565, 300276), (2634, 292410), (3078, 250230), (3249, 237060), (3420, 225207), (3610, 213354), (3951, 194940), (4332, 177795), (4390, 175446), (4617, 166820), (4860, 158479), (5130, 150138), (5268, 146205), (5415, 142236), (6156, 125115), (6498, 118530), (6585, 116964), (7220, 106677), (7695, 100092), (7902, 97470), (8341, 92340), (8780, 87723), (9234, 83410), (9747, 79020), (10260, 75069), (10830, 71118), (11853, 64980), (12996, 59265), (13170, 58482), (15390, 50046), (15804, 48735), (16245, 47412), (16682, 46170), (18468, 41705), (19494, 39510), (19755, 38988), (21660, 35559), (23085, 33364), (23706, 32490), (25023, 30780), (26340, 29241)]