138518400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 467470080

約数和(自身を除く): 328951680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 64, 75, 80, 94, 96, 100, 120, 128, 141, 150, 160, 188, 192, 200, 235, 240, 282, 300, 307, 320, 376, 384, 400, 470, 480, 564, 600, 614, 640, 705, 752, 800, 921, 940, 960, 1128, 1175, 1200, 1228, 1410, 1504, 1535, 1600, 1842, 1880, 1920, 2256, 2350, 2400, 2456, 2820, 3008, 3070, 3200, 3525, 3684, 3760, 4512, 4605, 4700, 4800, 4912, 5640, 6016, 6140, 7050, 7368, 7520, 7675, 9024, 9210, 9400, 9600, 9824, 11280, 12280, 14100, 14429, 14736, 15040, 15350, 18048, 18420, 18800, 19648, 22560, 23025, 24560, 28200, 28858, 29472, 30080, 30700, 36840, 37600, 39296, 43287, 45120, 46050, 49120, 56400, 57716, 58944, 61400, 72145, 73680, 75200, 86574, 90240, 92100, 98240, 112800, 115432, 117888, 122800, 144290, 147360, 150400, 173148, 184200, 196480, 216435, 225600, 230864, 245600, 288580, 294720, 346296, 360725, 368400, 432870, 451200, 461728, 491200, 577160, 589440, 692592, 721450, 736800, 865740, 923456, 982400, 1082175, 1154320, 1385184, 1442900, 1473600, 1731480, 1846912, 2164350, 2308640, 2770368, 2885800, 2947200, 3462960, 4328700, 4617280, 5540736, 5771600, 6925920, 8657400, 9234560, 11543200, 13851840, 17314800, 23086400, 27703680, 34629600, 46172800, 69259200, 138518400]

約数ペア:

[(1, 138518400), (2, 69259200), (3, 46172800), (4, 34629600), (5, 27703680), (6, 23086400), (8, 17314800), (10, 13851840), (12, 11543200), (15, 9234560), (16, 8657400), (20, 6925920), (24, 5771600), (25, 5540736), (30, 4617280), (32, 4328700), (40, 3462960), (47, 2947200), (48, 2885800), (50, 2770368), (60, 2308640), (64, 2164350), (75, 1846912), (80, 1731480), (94, 1473600), (96, 1442900), (100, 1385184), (120, 1154320), (128, 1082175), (141, 982400), (150, 923456), (160, 865740), (188, 736800), (192, 721450), (200, 692592), (235, 589440), (240, 577160), (282, 491200), (300, 461728), (307, 451200), (320, 432870), (376, 368400), (384, 360725), (400, 346296), (470, 294720), (480, 288580), (564, 245600), (600, 230864), (614, 225600), (640, 216435), (705, 196480), (752, 184200), (800, 173148), (921, 150400), (940, 147360), (960, 144290), (1128, 122800), (1175, 117888), (1200, 115432), (1228, 112800), (1410, 98240), (1504, 92100), (1535, 90240), (1600, 86574), (1842, 75200), (1880, 73680), (1920, 72145), (2256, 61400), (2350, 58944), (2400, 57716), (2456, 56400), (2820, 49120), (3008, 46050), (3070, 45120), (3200, 43287), (3525, 39296), (3684, 37600), (3760, 36840), (4512, 30700), (4605, 30080), (4700, 29472), (4800, 28858), (4912, 28200), (5640, 24560), (6016, 23025), (6140, 22560), (7050, 19648), (7368, 18800), (7520, 18420), (7675, 18048), (9024, 15350), (9210, 15040), (9400, 14736), (9600, 14429), (9824, 14100), (11280, 12280)]