404111520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9677}}^1$

素因数の和:9727

約数の個数: 144

約数和(自身を含む): 1426730760

約数和(自身を除く): 1022619240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 9677, 10440, 13920, 19354, 20880, 29031, 38708, 41760, 48385, 58062, 77416, 87093, 96770, 116124, 145155, 154832, 174186, 193540, 232248, 280633, 290310, 309664, 348372, 387080, 435465, 464496, 561266, 580620, 696744, 774160, 841899, 870930, 928992, 1122532, 1161240, 1393488, 1403165, 1548320, 1683798, 1741860, 2245064, 2322480, 2525697, 2786976, 2806330, 3367596, 3483720, 4209495, 4490128, 4644960, 5051394, 5612660, 6735192, 6967440, 8418990, 8980256, 10102788, 11225320, 12628485, 13470384, 13934880, 16837980, 20205576, 22450640, 25256970, 26940768, 33675960, 40411152, 44901280, 50513940, 67351920, 80822304, 101027880, 134703840, 202055760, 404111520]

約数ペア:

[(1, 404111520), (2, 202055760), (3, 134703840), (4, 101027880), (5, 80822304), (6, 67351920), (8, 50513940), (9, 44901280), (10, 40411152), (12, 33675960), (15, 26940768), (16, 25256970), (18, 22450640), (20, 20205576), (24, 16837980), (29, 13934880), (30, 13470384), (32, 12628485), (36, 11225320), (40, 10102788), (45, 8980256), (48, 8418990), (58, 6967440), (60, 6735192), (72, 5612660), (80, 5051394), (87, 4644960), (90, 4490128), (96, 4209495), (116, 3483720), (120, 3367596), (144, 2806330), (145, 2786976), (160, 2525697), (174, 2322480), (180, 2245064), (232, 1741860), (240, 1683798), (261, 1548320), (288, 1403165), (290, 1393488), (348, 1161240), (360, 1122532), (435, 928992), (464, 870930), (480, 841899), (522, 774160), (580, 696744), (696, 580620), (720, 561266), (870, 464496), (928, 435465), (1044, 387080), (1160, 348372), (1305, 309664), (1392, 290310), (1440, 280633), (1740, 232248), (2088, 193540), (2320, 174186), (2610, 154832), (2784, 145155), (3480, 116124), (4176, 96770), (4640, 87093), (5220, 77416), (6960, 58062), (8352, 48385), (9677, 41760), (10440, 38708), (13920, 29031), (19354, 20880)]