284666800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 120

約数和(自身を含む): 770522112

約数和(自身を除く): 485855312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1550, 1705, 2087, 2200, 2480, 2728, 3100, 3410, 4174, 4400, 5456, 6200, 6820, 8348, 8525, 10435, 12400, 13640, 16696, 17050, 20870, 22957, 27280, 33392, 34100, 41740, 45914, 52175, 64697, 68200, 83480, 91828, 104350, 114785, 129394, 136400, 166960, 183656, 208700, 229570, 258788, 323485, 367312, 417400, 459140, 517576, 573925, 646970, 711667, 834800, 918280, 1035152, 1147850, 1293940, 1423334, 1617425, 1836560, 2295700, 2587880, 2846668, 3234850, 3558335, 4591400, 5175760, 5693336, 6469700, 7116670, 9182800, 11386672, 12939400, 14233340, 17791675, 25878800, 28466680, 35583350, 56933360, 71166700, 142333400, 284666800]

約数ペア:

[(1, 284666800), (2, 142333400), (4, 71166700), (5, 56933360), (8, 35583350), (10, 28466680), (11, 25878800), (16, 17791675), (20, 14233340), (22, 12939400), (25, 11386672), (31, 9182800), (40, 7116670), (44, 6469700), (50, 5693336), (55, 5175760), (62, 4591400), (80, 3558335), (88, 3234850), (100, 2846668), (110, 2587880), (124, 2295700), (155, 1836560), (176, 1617425), (200, 1423334), (220, 1293940), (248, 1147850), (275, 1035152), (310, 918280), (341, 834800), (400, 711667), (440, 646970), (496, 573925), (550, 517576), (620, 459140), (682, 417400), (775, 367312), (880, 323485), (1100, 258788), (1240, 229570), (1364, 208700), (1550, 183656), (1705, 166960), (2087, 136400), (2200, 129394), (2480, 114785), (2728, 104350), (3100, 91828), (3410, 83480), (4174, 68200), (4400, 64697), (5456, 52175), (6200, 45914), (6820, 41740), (8348, 34100), (8525, 33392), (10435, 27280), (12400, 22957), (13640, 20870), (16696, 17050)]