254296320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 830027520

約数和(自身を除く): 575731200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1409, 1410, 1504, 1880, 1920, 2256, 2818, 2820, 3008, 3760, 3840, 4227, 4512, 5636, 5640, 6016, 7045, 7520, 8454, 9024, 11272, 11280, 12032, 14090, 15040, 16908, 18048, 21135, 22544, 22560, 28180, 30080, 33816, 36096, 42270, 45088, 45120, 56360, 60160, 66223, 67632, 84540, 90176, 90240, 112720, 132446, 135264, 169080, 180352, 180480, 198669, 225440, 264892, 270528, 331115, 338160, 360704, 397338, 450880, 529784, 541056, 662230, 676320, 794676, 901760, 993345, 1059568, 1082112, 1324460, 1352640, 1589352, 1803520, 1986690, 2119136, 2648920, 2705280, 3178704, 3973380, 4238272, 5297840, 5410560, 6357408, 7946760, 8476544, 10595680, 12714816, 15893520, 16953088, 21191360, 25429632, 31787040, 42382720, 50859264, 63574080, 84765440, 127148160, 254296320]

約数ペア:

[(1, 254296320), (2, 127148160), (3, 84765440), (4, 63574080), (5, 50859264), (6, 42382720), (8, 31787040), (10, 25429632), (12, 21191360), (15, 16953088), (16, 15893520), (20, 12714816), (24, 10595680), (30, 8476544), (32, 7946760), (40, 6357408), (47, 5410560), (48, 5297840), (60, 4238272), (64, 3973380), (80, 3178704), (94, 2705280), (96, 2648920), (120, 2119136), (128, 1986690), (141, 1803520), (160, 1589352), (188, 1352640), (192, 1324460), (235, 1082112), (240, 1059568), (256, 993345), (282, 901760), (320, 794676), (376, 676320), (384, 662230), (470, 541056), (480, 529784), (564, 450880), (640, 397338), (705, 360704), (752, 338160), (768, 331115), (940, 270528), (960, 264892), (1128, 225440), (1280, 198669), (1409, 180480), (1410, 180352), (1504, 169080), (1880, 135264), (1920, 132446), (2256, 112720), (2818, 90240), (2820, 90176), (3008, 84540), (3760, 67632), (3840, 66223), (4227, 60160), (4512, 56360), (5636, 45120), (5640, 45088), (6016, 42270), (7045, 36096), (7520, 33816), (8454, 30080), (9024, 28180), (11272, 22560), (11280, 22544), (12032, 21135), (14090, 18048), (15040, 16908)]