491740320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:443

約数の個数: 192

約数和(自身を含む): 1609445376

約数和(自身を除く): 1117705056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 71, 80, 94, 96, 120, 141, 142, 160, 188, 213, 235, 240, 282, 284, 307, 355, 376, 426, 470, 480, 564, 568, 614, 705, 710, 752, 852, 921, 940, 1065, 1128, 1136, 1228, 1410, 1420, 1504, 1535, 1704, 1842, 1880, 2130, 2256, 2272, 2456, 2820, 2840, 3070, 3337, 3408, 3684, 3760, 4260, 4512, 4605, 4912, 5640, 5680, 6140, 6674, 6816, 7368, 7520, 8520, 9210, 9824, 10011, 11280, 11360, 12280, 13348, 14429, 14736, 16685, 17040, 18420, 20022, 21797, 22560, 24560, 26696, 28858, 29472, 33370, 34080, 36840, 40044, 43287, 43594, 49120, 50055, 53392, 57716, 65391, 66740, 72145, 73680, 80088, 86574, 87188, 100110, 106784, 108985, 115432, 130782, 133480, 144290, 147360, 160176, 173148, 174376, 200220, 216435, 217970, 230864, 261564, 266960, 288580, 320352, 326955, 346296, 348752, 400440, 432870, 435940, 461728, 523128, 533920, 577160, 653910, 692592, 697504, 800880, 865740, 871880, 1024459, 1046256, 1154320, 1307820, 1385184, 1601760, 1731480, 1743760, 2048918, 2092512, 2308640, 2615640, 3073377, 3462960, 3487520, 4097836, 5122295, 5231280, 6146754, 6925920, 8195672, 10244590, 10462560, 12293508, 15366885, 16391344, 20489180, 24587016, 30733770, 32782688, 40978360, 49174032, 61467540, 81956720, 98348064, 122935080, 163913440, 245870160, 491740320]

約数ペア:

[(1, 491740320), (2, 245870160), (3, 163913440), (4, 122935080), (5, 98348064), (6, 81956720), (8, 61467540), (10, 49174032), (12, 40978360), (15, 32782688), (16, 30733770), (20, 24587016), (24, 20489180), (30, 16391344), (32, 15366885), (40, 12293508), (47, 10462560), (48, 10244590), (60, 8195672), (71, 6925920), (80, 6146754), (94, 5231280), (96, 5122295), (120, 4097836), (141, 3487520), (142, 3462960), (160, 3073377), (188, 2615640), (213, 2308640), (235, 2092512), (240, 2048918), (282, 1743760), (284, 1731480), (307, 1601760), (355, 1385184), (376, 1307820), (426, 1154320), (470, 1046256), (480, 1024459), (564, 871880), (568, 865740), (614, 800880), (705, 697504), (710, 692592), (752, 653910), (852, 577160), (921, 533920), (940, 523128), (1065, 461728), (1128, 435940), (1136, 432870), (1228, 400440), (1410, 348752), (1420, 346296), (1504, 326955), (1535, 320352), (1704, 288580), (1842, 266960), (1880, 261564), (2130, 230864), (2256, 217970), (2272, 216435), (2456, 200220), (2820, 174376), (2840, 173148), (3070, 160176), (3337, 147360), (3408, 144290), (3684, 133480), (3760, 130782), (4260, 115432), (4512, 108985), (4605, 106784), (4912, 100110), (5640, 87188), (5680, 86574), (6140, 80088), (6674, 73680), (6816, 72145), (7368, 66740), (7520, 65391), (8520, 57716), (9210, 53392), (9824, 50055), (10011, 49120), (11280, 43594), (11360, 43287), (12280, 40044), (13348, 36840), (14429, 34080), (14736, 33370), (16685, 29472), (17040, 28858), (18420, 26696), (20022, 24560), (21797, 22560)]