498537840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 1619896320

約数和(自身を除く): 1121358480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 83, 87, 116, 120, 145, 166, 174, 232, 240, 249, 290, 332, 348, 415, 435, 464, 498, 580, 664, 696, 830, 863, 870, 996, 1160, 1245, 1328, 1392, 1660, 1726, 1740, 1992, 2320, 2407, 2490, 2589, 3320, 3452, 3480, 3984, 4315, 4814, 4980, 5178, 6640, 6904, 6960, 7221, 8630, 9628, 9960, 10356, 12035, 12945, 13808, 14442, 17260, 19256, 19920, 20712, 24070, 25027, 25890, 28884, 34520, 36105, 38512, 41424, 48140, 50054, 51780, 57768, 69040, 71629, 72210, 75081, 96280, 100108, 103560, 115536, 125135, 143258, 144420, 150162, 192560, 200216, 207120, 214887, 250270, 286516, 288840, 300324, 358145, 375405, 400432, 429774, 500540, 573032, 577680, 600648, 716290, 750810, 859548, 1001080, 1074435, 1146064, 1201296, 1432580, 1501620, 1719096, 2002160, 2077241, 2148870, 2865160, 3003240, 3438192, 4154482, 4297740, 5730320, 6006480, 6231723, 8308964, 8595480, 10386205, 12463446, 16617928, 17190960, 20772410, 24926892, 31158615, 33235856, 41544820, 49853784, 62317230, 83089640, 99707568, 124634460, 166179280, 249268920, 498537840]

約数ペア:

[(1, 498537840), (2, 249268920), (3, 166179280), (4, 124634460), (5, 99707568), (6, 83089640), (8, 62317230), (10, 49853784), (12, 41544820), (15, 33235856), (16, 31158615), (20, 24926892), (24, 20772410), (29, 17190960), (30, 16617928), (40, 12463446), (48, 10386205), (58, 8595480), (60, 8308964), (80, 6231723), (83, 6006480), (87, 5730320), (116, 4297740), (120, 4154482), (145, 3438192), (166, 3003240), (174, 2865160), (232, 2148870), (240, 2077241), (249, 2002160), (290, 1719096), (332, 1501620), (348, 1432580), (415, 1201296), (435, 1146064), (464, 1074435), (498, 1001080), (580, 859548), (664, 750810), (696, 716290), (830, 600648), (863, 577680), (870, 573032), (996, 500540), (1160, 429774), (1245, 400432), (1328, 375405), (1392, 358145), (1660, 300324), (1726, 288840), (1740, 286516), (1992, 250270), (2320, 214887), (2407, 207120), (2490, 200216), (2589, 192560), (3320, 150162), (3452, 144420), (3480, 143258), (3984, 125135), (4315, 115536), (4814, 103560), (4980, 100108), (5178, 96280), (6640, 75081), (6904, 72210), (6960, 71629), (7221, 69040), (8630, 57768), (9628, 51780), (9960, 50054), (10356, 48140), (12035, 41424), (12945, 38512), (13808, 36105), (14442, 34520), (17260, 28884), (19256, 25890), (19920, 25027), (20712, 24070)]