2240030080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4493}}^1$

素因数の和:4572

約数の個数: 128

約数和(自身を含む): 5775688800

約数和(自身を除く): 3535658720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 128, 152, 160, 164, 190, 205, 304, 320, 328, 380, 410, 608, 640, 656, 760, 779, 820, 1216, 1312, 1520, 1558, 1640, 2432, 2624, 3040, 3116, 3280, 3895, 4493, 5248, 6080, 6232, 6560, 7790, 8986, 12160, 12464, 13120, 15580, 17972, 22465, 24928, 26240, 31160, 35944, 44930, 49856, 62320, 71888, 85367, 89860, 99712, 124640, 143776, 170734, 179720, 184213, 249280, 287552, 341468, 359440, 368426, 426835, 498560, 575104, 682936, 718880, 736852, 853670, 921065, 1365872, 1437760, 1473704, 1707340, 1842130, 2731744, 2875520, 2947408, 3414680, 3500047, 3684260, 5463488, 5894816, 6829360, 7000094, 7368520, 10926976, 11789632, 13658720, 14000188, 14737040, 17500235, 23579264, 27317440, 28000376, 29474080, 35000470, 54634880, 56000752, 58948160, 70000940, 112001504, 117896320, 140001880, 224003008, 280003760, 448006016, 560007520, 1120015040, 2240030080]

約数ペア:

[(1, 2240030080), (2, 1120015040), (4, 560007520), (5, 448006016), (8, 280003760), (10, 224003008), (16, 140001880), (19, 117896320), (20, 112001504), (32, 70000940), (38, 58948160), (40, 56000752), (41, 54634880), (64, 35000470), (76, 29474080), (80, 28000376), (82, 27317440), (95, 23579264), (128, 17500235), (152, 14737040), (160, 14000188), (164, 13658720), (190, 11789632), (205, 10926976), (304, 7368520), (320, 7000094), (328, 6829360), (380, 5894816), (410, 5463488), (608, 3684260), (640, 3500047), (656, 3414680), (760, 2947408), (779, 2875520), (820, 2731744), (1216, 1842130), (1312, 1707340), (1520, 1473704), (1558, 1437760), (1640, 1365872), (2432, 921065), (2624, 853670), (3040, 736852), (3116, 718880), (3280, 682936), (3895, 575104), (4493, 498560), (5248, 426835), (6080, 368426), (6232, 359440), (6560, 341468), (7790, 287552), (8986, 249280), (12160, 184213), (12464, 179720), (13120, 170734), (15580, 143776), (17972, 124640), (22465, 99712), (24928, 89860), (26240, 85367), (31160, 71888), (35944, 62320), (44930, 49856)]