201054720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 160

約数和(自身を含む): 657600768

約数和(自身を除く): 456546048

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, 512, 557, 564, 640, 705, 752, 768, 940, 960, 1114, 1128, 1280, 1410, 1504, 1536, 1671, 1880, 1920, 2228, 2256, 2560, 2785, 2820, 3008, 3342, 3760, 3840, 4456, 4512, 5570, 5640, 6016, 6684, 7520, 7680, 8355, 8912, 9024, 11140, 11280, 12032, 13368, 15040, 16710, 17824, 18048, 22280, 22560, 24064, 26179, 26736, 30080, 33420, 35648, 36096, 44560, 45120, 52358, 53472, 60160, 66840, 71296, 72192, 78537, 89120, 90240, 104716, 106944, 120320, 130895, 133680, 142592, 157074, 178240, 180480, 209432, 213888, 261790, 267360, 285184, 314148, 356480, 360960, 392685, 418864, 427776, 523580, 534720, 628296, 712960, 785370, 837728, 855552, 1047160, 1069440, 1256592, 1425920, 1570740, 1675456, 2094320, 2138880, 2513184, 3141480, 3350912, 4188640, 4277760, 5026368, 6282960, 6701824, 8377280, 10052736, 12565920, 13403648, 16754560, 20105472, 25131840, 33509120, 40210944, 50263680, 67018240, 100527360, 201054720]

約数ペア:

[(1, 201054720), (2, 100527360), (3, 67018240), (4, 50263680), (5, 40210944), (6, 33509120), (8, 25131840), (10, 20105472), (12, 16754560), (15, 13403648), (16, 12565920), (20, 10052736), (24, 8377280), (30, 6701824), (32, 6282960), (40, 5026368), (47, 4277760), (48, 4188640), (60, 3350912), (64, 3141480), (80, 2513184), (94, 2138880), (96, 2094320), (120, 1675456), (128, 1570740), (141, 1425920), (160, 1256592), (188, 1069440), (192, 1047160), (235, 855552), (240, 837728), (256, 785370), (282, 712960), (320, 628296), (376, 534720), (384, 523580), (470, 427776), (480, 418864), (512, 392685), (557, 360960), (564, 356480), (640, 314148), (705, 285184), (752, 267360), (768, 261790), (940, 213888), (960, 209432), (1114, 180480), (1128, 178240), (1280, 157074), (1410, 142592), (1504, 133680), (1536, 130895), (1671, 120320), (1880, 106944), (1920, 104716), (2228, 90240), (2256, 89120), (2560, 78537), (2785, 72192), (2820, 71296), (3008, 66840), (3342, 60160), (3760, 53472), (3840, 52358), (4456, 45120), (4512, 44560), (5570, 36096), (5640, 35648), (6016, 33420), (6684, 30080), (7520, 26736), (7680, 26179), (8355, 24064), (8912, 22560), (9024, 22280), (11140, 18048), (11280, 17824), (12032, 16710), (13368, 15040)]