148489600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 144

約数和(自身を含む): 427154580

約数和(自身を除く): 278664980

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 640, 700, 784, 800, 896, 947, 980, 1120, 1225, 1400, 1568, 1600, 1894, 1960, 2240, 2450, 2800, 3136, 3200, 3788, 3920, 4480, 4735, 4900, 5600, 6272, 6629, 7576, 7840, 9470, 9800, 11200, 13258, 15152, 15680, 18940, 19600, 22400, 23675, 26516, 30304, 31360, 33145, 37880, 39200, 46403, 47350, 53032, 60608, 66290, 75760, 78400, 92806, 94700, 106064, 121216, 132580, 151520, 156800, 165725, 185612, 189400, 212128, 232015, 265160, 303040, 331450, 371224, 378800, 424256, 464030, 530320, 606080, 662900, 742448, 757600, 848512, 928060, 1060640, 1160075, 1325800, 1484896, 1515200, 1856120, 2121280, 2320150, 2651600, 2969792, 3030400, 3712240, 4242560, 4640300, 5303200, 5939584, 7424480, 9280600, 10606400, 14848960, 18561200, 21212800, 29697920, 37122400, 74244800, 148489600]

約数ペア:

[(1, 148489600), (2, 74244800), (4, 37122400), (5, 29697920), (7, 21212800), (8, 18561200), (10, 14848960), (14, 10606400), (16, 9280600), (20, 7424480), (25, 5939584), (28, 5303200), (32, 4640300), (35, 4242560), (40, 3712240), (49, 3030400), (50, 2969792), (56, 2651600), (64, 2320150), (70, 2121280), (80, 1856120), (98, 1515200), (100, 1484896), (112, 1325800), (128, 1160075), (140, 1060640), (160, 928060), (175, 848512), (196, 757600), (200, 742448), (224, 662900), (245, 606080), (280, 530320), (320, 464030), (350, 424256), (392, 378800), (400, 371224), (448, 331450), (490, 303040), (560, 265160), (640, 232015), (700, 212128), (784, 189400), (800, 185612), (896, 165725), (947, 156800), (980, 151520), (1120, 132580), (1225, 121216), (1400, 106064), (1568, 94700), (1600, 92806), (1894, 78400), (1960, 75760), (2240, 66290), (2450, 60608), (2800, 53032), (3136, 47350), (3200, 46403), (3788, 39200), (3920, 37880), (4480, 33145), (4735, 31360), (4900, 30304), (5600, 26516), (6272, 23675), (6629, 22400), (7576, 19600), (7840, 18940), (9470, 15680), (9800, 15152), (11200, 13258)]