439374780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:738

約数の個数: 240

約数和(自身を含む): 1534520064

約数和(自身を除く): 1095145284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 81, 90, 93, 108, 117, 124, 130, 135, 155, 156, 162, 180, 186, 195, 234, 260, 270, 279, 310, 324, 351, 372, 390, 403, 405, 465, 468, 540, 558, 585, 620, 673, 702, 780, 806, 810, 837, 930, 1053, 1116, 1170, 1209, 1346, 1395, 1404, 1612, 1620, 1674, 1755, 1860, 2015, 2019, 2106, 2340, 2418, 2511, 2692, 2790, 3348, 3365, 3510, 3627, 4030, 4038, 4185, 4212, 4836, 5022, 5265, 5580, 6045, 6057, 6730, 7020, 7254, 8060, 8076, 8370, 8749, 10044, 10095, 10530, 10881, 12090, 12114, 12555, 13460, 14508, 16740, 17498, 18135, 18171, 20190, 20863, 21060, 21762, 24180, 24228, 25110, 26247, 30285, 32643, 34996, 36270, 36342, 40380, 41726, 43524, 43745, 50220, 52494, 54405, 54513, 60570, 62589, 65286, 72540, 72684, 78741, 83452, 87490, 90855, 104315, 104988, 108810, 109026, 121140, 125178, 130572, 131235, 157482, 163215, 174980, 181710, 187767, 208630, 217620, 218052, 236223, 250356, 262470, 271219, 272565, 312945, 314964, 326430, 363420, 375534, 393705, 417260, 472446, 524940, 542438, 545130, 563301, 625890, 652860, 708669, 751068, 787410, 813657, 938835, 944892, 1084876, 1090260, 1126602, 1181115, 1251780, 1356095, 1417338, 1574820, 1627314, 1689903, 1877670, 2253204, 2362230, 2440971, 2712190, 2816505, 2834676, 3254628, 3379806, 3543345, 3755340, 4068285, 4724460, 4881942, 5424380, 5633010, 6759612, 7086690, 7322913, 8136570, 8449515, 9763884, 11266020, 12204855, 14173380, 14645826, 16273140, 16899030, 21968739, 24409710, 29291652, 33798060, 36614565, 43937478, 48819420, 73229130, 87874956, 109843695, 146458260, 219687390, 439374780]

約数ペア:

[(1, 439374780), (2, 219687390), (3, 146458260), (4, 109843695), (5, 87874956), (6, 73229130), (9, 48819420), (10, 43937478), (12, 36614565), (13, 33798060), (15, 29291652), (18, 24409710), (20, 21968739), (26, 16899030), (27, 16273140), (30, 14645826), (31, 14173380), (36, 12204855), (39, 11266020), (45, 9763884), (52, 8449515), (54, 8136570), (60, 7322913), (62, 7086690), (65, 6759612), (78, 5633010), (81, 5424380), (90, 4881942), (93, 4724460), (108, 4068285), (117, 3755340), (124, 3543345), (130, 3379806), (135, 3254628), (155, 2834676), (156, 2816505), (162, 2712190), (180, 2440971), (186, 2362230), (195, 2253204), (234, 1877670), (260, 1689903), (270, 1627314), (279, 1574820), (310, 1417338), (324, 1356095), (351, 1251780), (372, 1181115), (390, 1126602), (403, 1090260), (405, 1084876), (465, 944892), (468, 938835), (540, 813657), (558, 787410), (585, 751068), (620, 708669), (673, 652860), (702, 625890), (780, 563301), (806, 545130), (810, 542438), (837, 524940), (930, 472446), (1053, 417260), (1116, 393705), (1170, 375534), (1209, 363420), (1346, 326430), (1395, 314964), (1404, 312945), (1612, 272565), (1620, 271219), (1674, 262470), (1755, 250356), (1860, 236223), (2015, 218052), (2019, 217620), (2106, 208630), (2340, 187767), (2418, 181710), (2511, 174980), (2692, 163215), (2790, 157482), (3348, 131235), (3365, 130572), (3510, 125178), (3627, 121140), (4030, 109026), (4038, 108810), (4185, 104988), (4212, 104315), (4836, 90855), (5022, 87490), (5265, 83452), (5580, 78741), (6045, 72684), (6057, 72540), (6730, 65286), (7020, 62589), (7254, 60570), (8060, 54513), (8076, 54405), (8370, 52494), (8749, 50220), (10044, 43745), (10095, 43524), (10530, 41726), (10881, 40380), (12090, 36342), (12114, 36270), (12555, 34996), (13460, 32643), (14508, 30285), (16740, 26247), (17498, 25110), (18135, 24228), (18171, 24180), (20190, 21762), (20863, 21060)]