137256420

素因数分解:

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

素因数の和:298

約数の個数: 192

約数和(自身を含む): 464486400

約数和(自身を除く): 327229980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 59, 60, 70, 84, 87, 105, 116, 118, 140, 145, 174, 177, 191, 203, 210, 236, 290, 295, 348, 354, 382, 406, 413, 420, 435, 573, 580, 590, 609, 708, 764, 812, 826, 870, 885, 955, 1015, 1146, 1180, 1218, 1239, 1337, 1652, 1711, 1740, 1770, 1910, 2030, 2065, 2292, 2436, 2478, 2674, 2865, 3045, 3422, 3540, 3820, 4011, 4060, 4130, 4956, 5133, 5348, 5539, 5730, 6090, 6195, 6685, 6844, 8022, 8260, 8555, 10266, 11078, 11269, 11460, 11977, 12180, 12390, 13370, 16044, 16617, 17110, 20055, 20532, 22156, 22538, 23954, 24780, 25665, 26740, 27695, 33234, 33807, 34220, 35931, 38773, 40110, 45076, 47908, 51330, 55390, 56345, 59885, 66468, 67614, 71862, 77546, 78883, 80220, 83085, 102660, 110780, 112690, 116319, 119770, 135228, 143724, 155092, 157766, 166170, 169035, 179655, 193865, 225380, 232638, 236649, 239540, 315532, 326801, 332340, 338070, 359310, 387730, 394415, 465276, 473298, 581595, 653602, 676140, 718620, 775460, 788830, 946596, 980403, 1163190, 1183245, 1307204, 1577660, 1634005, 1960806, 2287607, 2326380, 2366490, 3268010, 3921612, 4575214, 4732980, 4902015, 6536020, 6862821, 9150428, 9804030, 11438035, 13725642, 19608060, 22876070, 27451284, 34314105, 45752140, 68628210, 137256420]

約数ペア:

[(1, 137256420), (2, 68628210), (3, 45752140), (4, 34314105), (5, 27451284), (6, 22876070), (7, 19608060), (10, 13725642), (12, 11438035), (14, 9804030), (15, 9150428), (20, 6862821), (21, 6536020), (28, 4902015), (29, 4732980), (30, 4575214), (35, 3921612), (42, 3268010), (58, 2366490), (59, 2326380), (60, 2287607), (70, 1960806), (84, 1634005), (87, 1577660), (105, 1307204), (116, 1183245), (118, 1163190), (140, 980403), (145, 946596), (174, 788830), (177, 775460), (191, 718620), (203, 676140), (210, 653602), (236, 581595), (290, 473298), (295, 465276), (348, 394415), (354, 387730), (382, 359310), (406, 338070), (413, 332340), (420, 326801), (435, 315532), (573, 239540), (580, 236649), (590, 232638), (609, 225380), (708, 193865), (764, 179655), (812, 169035), (826, 166170), (870, 157766), (885, 155092), (955, 143724), (1015, 135228), (1146, 119770), (1180, 116319), (1218, 112690), (1239, 110780), (1337, 102660), (1652, 83085), (1711, 80220), (1740, 78883), (1770, 77546), (1910, 71862), (2030, 67614), (2065, 66468), (2292, 59885), (2436, 56345), (2478, 55390), (2674, 51330), (2865, 47908), (3045, 45076), (3422, 40110), (3540, 38773), (3820, 35931), (4011, 34220), (4060, 33807), (4130, 33234), (4956, 27695), (5133, 26740), (5348, 25665), (5539, 24780), (5730, 23954), (6090, 22538), (6195, 22156), (6685, 20532), (6844, 20055), (8022, 17110), (8260, 16617), (8555, 16044), (10266, 13370), (11078, 12390), (11269, 12180), (11460, 11977)]