307283200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{19}}^3$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 917510720

約数和(自身を除く): 610227520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 128, 133, 140, 152, 160, 175, 190, 200, 224, 256, 266, 280, 304, 320, 350, 361, 380, 400, 448, 475, 532, 560, 608, 640, 665, 700, 722, 760, 800, 896, 950, 1064, 1120, 1216, 1280, 1330, 1400, 1444, 1520, 1600, 1792, 1805, 1900, 2128, 2240, 2432, 2527, 2660, 2800, 2888, 3040, 3200, 3325, 3610, 3800, 4256, 4480, 4864, 5054, 5320, 5600, 5776, 6080, 6400, 6650, 6859, 7220, 7600, 8512, 8960, 9025, 10108, 10640, 11200, 11552, 12160, 12635, 13300, 13718, 14440, 15200, 17024, 18050, 20216, 21280, 22400, 23104, 24320, 25270, 26600, 27436, 28880, 30400, 34048, 34295, 36100, 40432, 42560, 44800, 46208, 48013, 50540, 53200, 54872, 57760, 60800, 63175, 68590, 72200, 80864, 85120, 92416, 96026, 101080, 106400, 109744, 115520, 121600, 126350, 137180, 144400, 161728, 170240, 171475, 192052, 202160, 212800, 219488, 231040, 240065, 252700, 274360, 288800, 323456, 342950, 384104, 404320, 425600, 438976, 462080, 480130, 505400, 548720, 577600, 646912, 685900, 768208, 808640, 851200, 877952, 960260, 1010800, 1097440, 1155200, 1200325, 1371800, 1536416, 1617280, 1755904, 1920520, 2021600, 2194880, 2310400, 2400650, 2743600, 3072832, 3234560, 3841040, 4043200, 4389760, 4801300, 5487200, 6145664, 7682080, 8086400, 8779520, 9602600, 10974400, 12291328, 15364160, 16172800, 19205200, 21948800, 30728320, 38410400, 43897600, 61456640, 76820800, 153641600, 307283200]

約数ペア:

[(1, 307283200), (2, 153641600), (4, 76820800), (5, 61456640), (7, 43897600), (8, 38410400), (10, 30728320), (14, 21948800), (16, 19205200), (19, 16172800), (20, 15364160), (25, 12291328), (28, 10974400), (32, 9602600), (35, 8779520), (38, 8086400), (40, 7682080), (50, 6145664), (56, 5487200), (64, 4801300), (70, 4389760), (76, 4043200), (80, 3841040), (95, 3234560), (100, 3072832), (112, 2743600), (128, 2400650), (133, 2310400), (140, 2194880), (152, 2021600), (160, 1920520), (175, 1755904), (190, 1617280), (200, 1536416), (224, 1371800), (256, 1200325), (266, 1155200), (280, 1097440), (304, 1010800), (320, 960260), (350, 877952), (361, 851200), (380, 808640), (400, 768208), (448, 685900), (475, 646912), (532, 577600), (560, 548720), (608, 505400), (640, 480130), (665, 462080), (700, 438976), (722, 425600), (760, 404320), (800, 384104), (896, 342950), (950, 323456), (1064, 288800), (1120, 274360), (1216, 252700), (1280, 240065), (1330, 231040), (1400, 219488), (1444, 212800), (1520, 202160), (1600, 192052), (1792, 171475), (1805, 170240), (1900, 161728), (2128, 144400), (2240, 137180), (2432, 126350), (2527, 121600), (2660, 115520), (2800, 109744), (2888, 106400), (3040, 101080), (3200, 96026), (3325, 92416), (3610, 85120), (3800, 80864), (4256, 72200), (4480, 68590), (4864, 63175), (5054, 60800), (5320, 57760), (5600, 54872), (5776, 53200), (6080, 50540), (6400, 48013), (6650, 46208), (6859, 44800), (7220, 42560), (7600, 40432), (8512, 36100), (8960, 34295), (9025, 34048), (10108, 30400), (10640, 28880), (11200, 27436), (11552, 26600), (12160, 25270), (12635, 24320), (13300, 23104), (13718, 22400), (14440, 21280), (15200, 20216), (17024, 18050)]