128970900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 144

約数和(自身を含む): 426153280

約数和(自身を除く): 297182380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 37, 45, 50, 54, 60, 74, 75, 90, 100, 108, 111, 135, 148, 150, 180, 185, 222, 225, 270, 300, 333, 370, 444, 450, 540, 555, 666, 675, 740, 900, 925, 999, 1110, 1291, 1332, 1350, 1665, 1850, 1998, 2220, 2582, 2700, 2775, 3330, 3700, 3873, 3996, 4995, 5164, 5550, 6455, 6660, 7746, 8325, 9990, 11100, 11619, 12910, 15492, 16650, 19365, 19980, 23238, 24975, 25820, 32275, 33300, 34857, 38730, 46476, 47767, 49950, 58095, 64550, 69714, 77460, 95534, 96825, 99900, 116190, 129100, 139428, 143301, 174285, 191068, 193650, 232380, 238835, 286602, 290475, 348570, 387300, 429903, 477670, 573204, 580950, 697140, 716505, 859806, 871425, 955340, 1161900, 1194175, 1289709, 1433010, 1719612, 1742850, 2149515, 2388350, 2579418, 2866020, 3485700, 3582525, 4299030, 4776700, 5158836, 6448545, 7165050, 8598060, 10747575, 12897090, 14330100, 21495150, 25794180, 32242725, 42990300, 64485450, 128970900]

約数ペア:

[(1, 128970900), (2, 64485450), (3, 42990300), (4, 32242725), (5, 25794180), (6, 21495150), (9, 14330100), (10, 12897090), (12, 10747575), (15, 8598060), (18, 7165050), (20, 6448545), (25, 5158836), (27, 4776700), (30, 4299030), (36, 3582525), (37, 3485700), (45, 2866020), (50, 2579418), (54, 2388350), (60, 2149515), (74, 1742850), (75, 1719612), (90, 1433010), (100, 1289709), (108, 1194175), (111, 1161900), (135, 955340), (148, 871425), (150, 859806), (180, 716505), (185, 697140), (222, 580950), (225, 573204), (270, 477670), (300, 429903), (333, 387300), (370, 348570), (444, 290475), (450, 286602), (540, 238835), (555, 232380), (666, 193650), (675, 191068), (740, 174285), (900, 143301), (925, 139428), (999, 129100), (1110, 116190), (1291, 99900), (1332, 96825), (1350, 95534), (1665, 77460), (1850, 69714), (1998, 64550), (2220, 58095), (2582, 49950), (2700, 47767), (2775, 46476), (3330, 38730), (3700, 34857), (3873, 33300), (3996, 32275), (4995, 25820), (5164, 24975), (5550, 23238), (6455, 19980), (6660, 19365), (7746, 16650), (8325, 15492), (9990, 12910), (11100, 11619)]