1078508000

素因数分解:

$2^5\times 5^3\times {\mathrm{79}}^1\times {\mathrm{3413}}^1$

素因数の和:3517

約数の個数: 96

約数和(自身を含む): 2684223360

約数和(自身を除く): 1605715360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 125, 158, 160, 200, 250, 316, 395, 400, 500, 632, 790, 800, 1000, 1264, 1580, 1975, 2000, 2528, 3160, 3413, 3950, 4000, 6320, 6826, 7900, 9875, 12640, 13652, 15800, 17065, 19750, 27304, 31600, 34130, 39500, 54608, 63200, 68260, 79000, 85325, 109216, 136520, 158000, 170650, 269627, 273040, 316000, 341300, 426625, 539254, 546080, 682600, 853250, 1078508, 1348135, 1365200, 1706500, 2157016, 2696270, 2730400, 3413000, 4314032, 5392540, 6740675, 6826000, 8628064, 10785080, 13481350, 13652000, 21570160, 26962700, 33703375, 43140320, 53925400, 67406750, 107850800, 134813500, 215701600, 269627000, 539254000, 1078508000]

約数ペア:

[(1, 1078508000), (2, 539254000), (4, 269627000), (5, 215701600), (8, 134813500), (10, 107850800), (16, 67406750), (20, 53925400), (25, 43140320), (32, 33703375), (40, 26962700), (50, 21570160), (79, 13652000), (80, 13481350), (100, 10785080), (125, 8628064), (158, 6826000), (160, 6740675), (200, 5392540), (250, 4314032), (316, 3413000), (395, 2730400), (400, 2696270), (500, 2157016), (632, 1706500), (790, 1365200), (800, 1348135), (1000, 1078508), (1264, 853250), (1580, 682600), (1975, 546080), (2000, 539254), (2528, 426625), (3160, 341300), (3413, 316000), (3950, 273040), (4000, 269627), (6320, 170650), (6826, 158000), (7900, 136520), (9875, 109216), (12640, 85325), (13652, 79000), (15800, 68260), (17065, 63200), (19750, 54608), (27304, 39500), (31600, 34130)]