274512840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 995328000

約数和(自身を除く): 720815160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 59, 60, 70, 84, 87, 105, 116, 118, 120, 140, 145, 168, 174, 177, 191, 203, 210, 232, 236, 280, 290, 295, 348, 354, 382, 406, 413, 420, 435, 472, 573, 580, 590, 609, 696, 708, 764, 812, 826, 840, 870, 885, 955, 1015, 1146, 1160, 1180, 1218, 1239, 1337, 1416, 1528, 1624, 1652, 1711, 1740, 1770, 1910, 2030, 2065, 2292, 2360, 2436, 2478, 2674, 2865, 3045, 3304, 3422, 3480, 3540, 3820, 4011, 4060, 4130, 4584, 4872, 4956, 5133, 5348, 5539, 5730, 6090, 6195, 6685, 6844, 7080, 7640, 8022, 8120, 8260, 8555, 9912, 10266, 10696, 11078, 11269, 11460, 11977, 12180, 12390, 13370, 13688, 16044, 16520, 16617, 17110, 20055, 20532, 22156, 22538, 22920, 23954, 24360, 24780, 25665, 26740, 27695, 32088, 33234, 33807, 34220, 35931, 38773, 40110, 41064, 44312, 45076, 47908, 49560, 51330, 53480, 55390, 56345, 59885, 66468, 67614, 68440, 71862, 77546, 78883, 80220, 83085, 90152, 95816, 102660, 110780, 112690, 116319, 119770, 132936, 135228, 143724, 155092, 157766, 160440, 166170, 169035, 179655, 193865, 205320, 221560, 225380, 232638, 236649, 239540, 270456, 287448, 310184, 315532, 326801, 332340, 338070, 359310, 387730, 394415, 450760, 465276, 473298, 479080, 581595, 631064, 653602, 664680, 676140, 718620, 775460, 788830, 930552, 946596, 980403, 1163190, 1183245, 1307204, 1352280, 1437240, 1550920, 1577660, 1634005, 1893192, 1960806, 2287607, 2326380, 2366490, 2614408, 3155320, 3268010, 3921612, 4575214, 4652760, 4732980, 4902015, 6536020, 6862821, 7843224, 9150428, 9465960, 9804030, 11438035, 13072040, 13725642, 18300856, 19608060, 22876070, 27451284, 34314105, 39216120, 45752140, 54902568, 68628210, 91504280, 137256420, 274512840]

約数ペア:

[(1, 274512840), (2, 137256420), (3, 91504280), (4, 68628210), (5, 54902568), (6, 45752140), (7, 39216120), (8, 34314105), (10, 27451284), (12, 22876070), (14, 19608060), (15, 18300856), (20, 13725642), (21, 13072040), (24, 11438035), (28, 9804030), (29, 9465960), (30, 9150428), (35, 7843224), (40, 6862821), (42, 6536020), (56, 4902015), (58, 4732980), (59, 4652760), (60, 4575214), (70, 3921612), (84, 3268010), (87, 3155320), (105, 2614408), (116, 2366490), (118, 2326380), (120, 2287607), (140, 1960806), (145, 1893192), (168, 1634005), (174, 1577660), (177, 1550920), (191, 1437240), (203, 1352280), (210, 1307204), (232, 1183245), (236, 1163190), (280, 980403), (290, 946596), (295, 930552), (348, 788830), (354, 775460), (382, 718620), (406, 676140), (413, 664680), (420, 653602), (435, 631064), (472, 581595), (573, 479080), (580, 473298), (590, 465276), (609, 450760), (696, 394415), (708, 387730), (764, 359310), (812, 338070), (826, 332340), (840, 326801), (870, 315532), (885, 310184), (955, 287448), (1015, 270456), (1146, 239540), (1160, 236649), (1180, 232638), (1218, 225380), (1239, 221560), (1337, 205320), (1416, 193865), (1528, 179655), (1624, 169035), (1652, 166170), (1711, 160440), (1740, 157766), (1770, 155092), (1910, 143724), (2030, 135228), (2065, 132936), (2292, 119770), (2360, 116319), (2436, 112690), (2478, 110780), (2674, 102660), (2865, 95816), (3045, 90152), (3304, 83085), (3422, 80220), (3480, 78883), (3540, 77546), (3820, 71862), (4011, 68440), (4060, 67614), (4130, 66468), (4584, 59885), (4872, 56345), (4956, 55390), (5133, 53480), (5348, 51330), (5539, 49560), (5730, 47908), (6090, 45076), (6195, 44312), (6685, 41064), (6844, 40110), (7080, 38773), (7640, 35931), (8022, 34220), (8120, 33807), (8260, 33234), (8555, 32088), (9912, 27695), (10266, 26740), (10696, 25665), (11078, 24780), (11269, 24360), (11460, 23954), (11977, 22920), (12180, 22538), (12390, 22156), (13370, 20532), (13688, 20055), (16044, 17110), (16520, 16617)]