129532320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3955

約数の個数: 144

約数和(自身を含む): 461365632

約数和(自身を除く): 331833312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 3911, 4140, 5520, 6624, 7822, 8280, 11040, 11733, 15644, 16560, 19555, 23466, 31288, 33120, 35199, 39110, 46932, 58665, 62576, 70398, 78220, 89953, 93864, 117330, 125152, 140796, 156440, 175995, 179906, 187728, 234660, 269859, 281592, 312880, 351990, 359812, 375456, 449765, 469320, 539718, 563184, 625760, 703980, 719624, 809577, 899530, 938640, 1079436, 1126368, 1349295, 1407960, 1439248, 1619154, 1799060, 1877280, 2158872, 2698590, 2815920, 2878496, 3238308, 3598120, 4047885, 4317744, 5397180, 5631840, 6476616, 7196240, 8095770, 8635488, 10794360, 12953232, 14392480, 16191540, 21588720, 25906464, 32383080, 43177440, 64766160, 129532320]

約数ペア:

[(1, 129532320), (2, 64766160), (3, 43177440), (4, 32383080), (5, 25906464), (6, 21588720), (8, 16191540), (9, 14392480), (10, 12953232), (12, 10794360), (15, 8635488), (16, 8095770), (18, 7196240), (20, 6476616), (23, 5631840), (24, 5397180), (30, 4317744), (32, 4047885), (36, 3598120), (40, 3238308), (45, 2878496), (46, 2815920), (48, 2698590), (60, 2158872), (69, 1877280), (72, 1799060), (80, 1619154), (90, 1439248), (92, 1407960), (96, 1349295), (115, 1126368), (120, 1079436), (138, 938640), (144, 899530), (160, 809577), (180, 719624), (184, 703980), (207, 625760), (230, 563184), (240, 539718), (276, 469320), (288, 449765), (345, 375456), (360, 359812), (368, 351990), (414, 312880), (460, 281592), (480, 269859), (552, 234660), (690, 187728), (720, 179906), (736, 175995), (828, 156440), (920, 140796), (1035, 125152), (1104, 117330), (1380, 93864), (1440, 89953), (1656, 78220), (1840, 70398), (2070, 62576), (2208, 58665), (2760, 46932), (3312, 39110), (3680, 35199), (3911, 33120), (4140, 31288), (5520, 23466), (6624, 19555), (7822, 16560), (8280, 15644), (11040, 11733)]