47811120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 171417600

約数和(自身を除く): 123606480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 191, 210, 240, 280, 298, 336, 382, 420, 447, 560, 573, 596, 745, 764, 840, 894, 955, 1043, 1146, 1192, 1337, 1490, 1528, 1680, 1788, 1910, 2086, 2235, 2292, 2384, 2674, 2865, 2980, 3056, 3129, 3576, 3820, 4011, 4172, 4470, 4584, 5215, 5348, 5730, 5960, 6258, 6685, 7152, 7640, 8022, 8344, 8940, 9168, 10430, 10696, 11460, 11920, 12516, 13370, 15280, 15645, 16044, 16688, 17880, 20055, 20860, 21392, 22920, 25032, 26740, 28459, 31290, 32088, 35760, 40110, 41720, 45840, 50064, 53480, 56918, 62580, 64176, 80220, 83440, 85377, 106960, 113836, 125160, 142295, 160440, 170754, 199213, 227672, 250320, 284590, 320880, 341508, 398426, 426885, 455344, 569180, 597639, 683016, 796852, 853770, 996065, 1138360, 1195278, 1366032, 1593704, 1707540, 1992130, 2276720, 2390556, 2988195, 3187408, 3415080, 3984260, 4781112, 5976390, 6830160, 7968520, 9562224, 11952780, 15937040, 23905560, 47811120]

約数ペア:

[(1, 47811120), (2, 23905560), (3, 15937040), (4, 11952780), (5, 9562224), (6, 7968520), (7, 6830160), (8, 5976390), (10, 4781112), (12, 3984260), (14, 3415080), (15, 3187408), (16, 2988195), (20, 2390556), (21, 2276720), (24, 1992130), (28, 1707540), (30, 1593704), (35, 1366032), (40, 1195278), (42, 1138360), (48, 996065), (56, 853770), (60, 796852), (70, 683016), (80, 597639), (84, 569180), (105, 455344), (112, 426885), (120, 398426), (140, 341508), (149, 320880), (168, 284590), (191, 250320), (210, 227672), (240, 199213), (280, 170754), (298, 160440), (336, 142295), (382, 125160), (420, 113836), (447, 106960), (560, 85377), (573, 83440), (596, 80220), (745, 64176), (764, 62580), (840, 56918), (894, 53480), (955, 50064), (1043, 45840), (1146, 41720), (1192, 40110), (1337, 35760), (1490, 32088), (1528, 31290), (1680, 28459), (1788, 26740), (1910, 25032), (2086, 22920), (2235, 21392), (2292, 20860), (2384, 20055), (2674, 17880), (2865, 16688), (2980, 16044), (3056, 15645), (3129, 15280), (3576, 13370), (3820, 12516), (4011, 11920), (4172, 11460), (4470, 10696), (4584, 10430), (5215, 9168), (5348, 8940), (5730, 8344), (5960, 8022), (6258, 7640), (6685, 7152)]