71716680

素因数分解:

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

素因数の和:364

約数の個数: 192

約数和(自身を含む): 269568000

約数和(自身を除く): 197851320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 191, 210, 252, 280, 298, 315, 360, 382, 420, 447, 504, 573, 596, 630, 745, 764, 840, 894, 955, 1043, 1146, 1192, 1260, 1337, 1341, 1490, 1528, 1719, 1788, 1910, 2086, 2235, 2292, 2520, 2674, 2682, 2865, 2980, 3129, 3438, 3576, 3820, 4011, 4172, 4470, 4584, 5215, 5348, 5364, 5730, 5960, 6258, 6685, 6705, 6876, 7640, 8022, 8344, 8595, 8940, 9387, 10430, 10696, 10728, 11460, 12033, 12516, 13370, 13410, 13752, 15645, 16044, 17190, 17880, 18774, 20055, 20860, 22920, 24066, 25032, 26740, 26820, 28459, 31290, 32088, 34380, 37548, 40110, 41720, 46935, 48132, 53480, 53640, 56918, 60165, 62580, 68760, 75096, 80220, 85377, 93870, 96264, 113836, 120330, 125160, 142295, 160440, 170754, 187740, 199213, 227672, 240660, 256131, 284590, 341508, 375480, 398426, 426885, 481320, 512262, 569180, 597639, 683016, 796852, 853770, 996065, 1024524, 1138360, 1195278, 1280655, 1593704, 1707540, 1792917, 1992130, 2049048, 2390556, 2561310, 2988195, 3415080, 3585834, 3984260, 4781112, 5122620, 5976390, 7171668, 7968520, 8964585, 10245240, 11952780, 14343336, 17929170, 23905560, 35858340, 71716680]

約数ペア:

[(1, 71716680), (2, 35858340), (3, 23905560), (4, 17929170), (5, 14343336), (6, 11952780), (7, 10245240), (8, 8964585), (9, 7968520), (10, 7171668), (12, 5976390), (14, 5122620), (15, 4781112), (18, 3984260), (20, 3585834), (21, 3415080), (24, 2988195), (28, 2561310), (30, 2390556), (35, 2049048), (36, 1992130), (40, 1792917), (42, 1707540), (45, 1593704), (56, 1280655), (60, 1195278), (63, 1138360), (70, 1024524), (72, 996065), (84, 853770), (90, 796852), (105, 683016), (120, 597639), (126, 569180), (140, 512262), (149, 481320), (168, 426885), (180, 398426), (191, 375480), (210, 341508), (252, 284590), (280, 256131), (298, 240660), (315, 227672), (360, 199213), (382, 187740), (420, 170754), (447, 160440), (504, 142295), (573, 125160), (596, 120330), (630, 113836), (745, 96264), (764, 93870), (840, 85377), (894, 80220), (955, 75096), (1043, 68760), (1146, 62580), (1192, 60165), (1260, 56918), (1337, 53640), (1341, 53480), (1490, 48132), (1528, 46935), (1719, 41720), (1788, 40110), (1910, 37548), (2086, 34380), (2235, 32088), (2292, 31290), (2520, 28459), (2674, 26820), (2682, 26740), (2865, 25032), (2980, 24066), (3129, 22920), (3438, 20860), (3576, 20055), (3820, 18774), (4011, 17880), (4172, 17190), (4470, 16044), (4584, 15645), (5215, 13752), (5348, 13410), (5364, 13370), (5730, 12516), (5960, 12033), (6258, 11460), (6685, 10728), (6705, 10696), (6876, 10430), (7640, 9387), (8022, 8940), (8344, 8595)]