250264440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 841557600

約数和(自身を除く): 591293160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 89, 90, 107, 120, 146, 178, 180, 214, 219, 267, 292, 321, 356, 360, 365, 428, 438, 445, 534, 535, 584, 642, 657, 712, 730, 801, 856, 876, 890, 963, 1068, 1070, 1095, 1284, 1314, 1335, 1460, 1602, 1605, 1752, 1780, 1926, 2136, 2140, 2190, 2568, 2628, 2670, 2920, 3204, 3210, 3285, 3560, 3852, 4005, 4280, 4380, 4815, 5256, 5340, 6408, 6420, 6497, 6570, 7704, 7811, 8010, 8760, 9523, 9630, 10680, 12840, 12994, 13140, 15622, 16020, 19046, 19260, 19491, 23433, 25988, 26280, 28569, 31244, 32040, 32485, 38092, 38520, 38982, 39055, 46866, 47615, 51976, 57138, 58473, 62488, 64970, 70299, 76184, 77964, 78110, 85707, 93732, 95230, 97455, 114276, 116946, 117165, 129940, 140598, 142845, 155928, 156220, 171414, 187464, 190460, 194910, 228552, 233892, 234330, 259880, 281196, 285690, 292365, 312440, 342828, 351495, 380920, 389820, 428535, 467784, 468660, 562392, 571380, 584730, 685656, 695179, 702990, 779640, 857070, 937320, 1142760, 1169460, 1390358, 1405980, 1714140, 2085537, 2338920, 2780716, 2811960, 3428280, 3475895, 4171074, 5561432, 6256611, 6951790, 8342148, 10427685, 12513222, 13903580, 16684296, 20855370, 25026444, 27807160, 31283055, 41710740, 50052888, 62566110, 83421480, 125132220, 250264440]

約数ペア:

[(1, 250264440), (2, 125132220), (3, 83421480), (4, 62566110), (5, 50052888), (6, 41710740), (8, 31283055), (9, 27807160), (10, 25026444), (12, 20855370), (15, 16684296), (18, 13903580), (20, 12513222), (24, 10427685), (30, 8342148), (36, 6951790), (40, 6256611), (45, 5561432), (60, 4171074), (72, 3475895), (73, 3428280), (89, 2811960), (90, 2780716), (107, 2338920), (120, 2085537), (146, 1714140), (178, 1405980), (180, 1390358), (214, 1169460), (219, 1142760), (267, 937320), (292, 857070), (321, 779640), (356, 702990), (360, 695179), (365, 685656), (428, 584730), (438, 571380), (445, 562392), (534, 468660), (535, 467784), (584, 428535), (642, 389820), (657, 380920), (712, 351495), (730, 342828), (801, 312440), (856, 292365), (876, 285690), (890, 281196), (963, 259880), (1068, 234330), (1070, 233892), (1095, 228552), (1284, 194910), (1314, 190460), (1335, 187464), (1460, 171414), (1602, 156220), (1605, 155928), (1752, 142845), (1780, 140598), (1926, 129940), (2136, 117165), (2140, 116946), (2190, 114276), (2568, 97455), (2628, 95230), (2670, 93732), (2920, 85707), (3204, 78110), (3210, 77964), (3285, 76184), (3560, 70299), (3852, 64970), (4005, 62488), (4280, 58473), (4380, 57138), (4815, 51976), (5256, 47615), (5340, 46866), (6408, 39055), (6420, 38982), (6497, 38520), (6570, 38092), (7704, 32485), (7811, 32040), (8010, 31244), (8760, 28569), (9523, 26280), (9630, 25988), (10680, 23433), (12840, 19491), (12994, 19260), (13140, 19046), (15622, 16020)]