248970400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1983

約数の個数: 144

約数和(自身を含む): 725203584

約数和(自身を除く): 476233184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1288, 1400, 1610, 1840, 1933, 2300, 2576, 2800, 3220, 3680, 3866, 4025, 4600, 5152, 5600, 6440, 7732, 8050, 9200, 9665, 12880, 13531, 15464, 16100, 18400, 19330, 25760, 27062, 30928, 32200, 38660, 44459, 48325, 54124, 61856, 64400, 67655, 77320, 88918, 96650, 108248, 128800, 135310, 154640, 177836, 193300, 216496, 222295, 270620, 309280, 311213, 338275, 355672, 386600, 432992, 444590, 541240, 622426, 676550, 711344, 773200, 889180, 1082480, 1111475, 1244852, 1353100, 1422688, 1546400, 1556065, 1778360, 2164960, 2222950, 2489704, 2706200, 3112130, 3556720, 4445900, 4979408, 5412400, 6224260, 7113440, 7780325, 8891800, 9958816, 10824800, 12448520, 15560650, 17783600, 24897040, 31121300, 35567200, 49794080, 62242600, 124485200, 248970400]

約数ペア:

[(1, 248970400), (2, 124485200), (4, 62242600), (5, 49794080), (7, 35567200), (8, 31121300), (10, 24897040), (14, 17783600), (16, 15560650), (20, 12448520), (23, 10824800), (25, 9958816), (28, 8891800), (32, 7780325), (35, 7113440), (40, 6224260), (46, 5412400), (50, 4979408), (56, 4445900), (70, 3556720), (80, 3112130), (92, 2706200), (100, 2489704), (112, 2222950), (115, 2164960), (140, 1778360), (160, 1556065), (161, 1546400), (175, 1422688), (184, 1353100), (200, 1244852), (224, 1111475), (230, 1082480), (280, 889180), (322, 773200), (350, 711344), (368, 676550), (400, 622426), (460, 541240), (560, 444590), (575, 432992), (644, 386600), (700, 355672), (736, 338275), (800, 311213), (805, 309280), (920, 270620), (1120, 222295), (1150, 216496), (1288, 193300), (1400, 177836), (1610, 154640), (1840, 135310), (1933, 128800), (2300, 108248), (2576, 96650), (2800, 88918), (3220, 77320), (3680, 67655), (3866, 64400), (4025, 61856), (4600, 54124), (5152, 48325), (5600, 44459), (6440, 38660), (7732, 32200), (8050, 30928), (9200, 27062), (9665, 25760), (12880, 19330), (13531, 18400), (15464, 16100)]