550672000

素因数分解:

$2^7\times 5^3\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 1384980480

約数和(自身を除く): 834308480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 160, 200, 250, 254, 271, 320, 400, 500, 508, 542, 635, 640, 800, 1000, 1016, 1084, 1270, 1355, 1600, 2000, 2032, 2168, 2540, 2710, 3175, 3200, 4000, 4064, 4336, 5080, 5420, 6350, 6775, 8000, 8128, 8672, 10160, 10840, 12700, 13550, 15875, 16000, 16256, 17344, 20320, 21680, 25400, 27100, 31750, 33875, 34417, 34688, 40640, 43360, 50800, 54200, 63500, 67750, 68834, 81280, 86720, 101600, 108400, 127000, 135500, 137668, 172085, 173440, 203200, 216800, 254000, 271000, 275336, 344170, 406400, 433600, 508000, 542000, 550672, 688340, 860425, 867200, 1016000, 1084000, 1101344, 1376680, 1720850, 2032000, 2168000, 2202688, 2753360, 3441700, 4302125, 4336000, 4405376, 5506720, 6883400, 8604250, 11013440, 13766800, 17208500, 22026880, 27533600, 34417000, 55067200, 68834000, 110134400, 137668000, 275336000, 550672000]

約数ペア:

[(1, 550672000), (2, 275336000), (4, 137668000), (5, 110134400), (8, 68834000), (10, 55067200), (16, 34417000), (20, 27533600), (25, 22026880), (32, 17208500), (40, 13766800), (50, 11013440), (64, 8604250), (80, 6883400), (100, 5506720), (125, 4405376), (127, 4336000), (128, 4302125), (160, 3441700), (200, 2753360), (250, 2202688), (254, 2168000), (271, 2032000), (320, 1720850), (400, 1376680), (500, 1101344), (508, 1084000), (542, 1016000), (635, 867200), (640, 860425), (800, 688340), (1000, 550672), (1016, 542000), (1084, 508000), (1270, 433600), (1355, 406400), (1600, 344170), (2000, 275336), (2032, 271000), (2168, 254000), (2540, 216800), (2710, 203200), (3175, 173440), (3200, 172085), (4000, 137668), (4064, 135500), (4336, 127000), (5080, 108400), (5420, 101600), (6350, 86720), (6775, 81280), (8000, 68834), (8128, 67750), (8672, 63500), (10160, 54200), (10840, 50800), (12700, 43360), (13550, 40640), (15875, 34688), (16000, 34417), (16256, 33875), (17344, 31750), (20320, 27100), (21680, 25400)]