215016620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 594886656

約数和(自身を除く): 379870036

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 37, 52, 62, 65, 70, 74, 91, 103, 124, 130, 140, 148, 155, 182, 185, 206, 217, 259, 260, 310, 364, 370, 403, 412, 434, 455, 481, 515, 518, 620, 721, 740, 806, 868, 910, 962, 1030, 1036, 1085, 1147, 1295, 1339, 1442, 1612, 1820, 1924, 2015, 2060, 2170, 2294, 2405, 2590, 2678, 2821, 2884, 3193, 3367, 3605, 3811, 4030, 4340, 4588, 4810, 5180, 5356, 5642, 5735, 6386, 6695, 6734, 7210, 7622, 8029, 8060, 9373, 9620, 11284, 11470, 12772, 13390, 13468, 14105, 14420, 14911, 15244, 15965, 16058, 16835, 18746, 19055, 22351, 22940, 26677, 26780, 28210, 29822, 31930, 32116, 33670, 37492, 38110, 40145, 41509, 44702, 46865, 49543, 53354, 56420, 59644, 63860, 67340, 74555, 76220, 80290, 83018, 89404, 93730, 99086, 104377, 106708, 111755, 118141, 133385, 149110, 160580, 166036, 187460, 198172, 207545, 208754, 223510, 236282, 247715, 266770, 290563, 298220, 346801, 415090, 417508, 447020, 472564, 495430, 521885, 533540, 581126, 590705, 693602, 826987, 830180, 990860, 1043770, 1162252, 1181410, 1387204, 1452815, 1535833, 1653974, 1734005, 2087540, 2362820, 2905630, 3071666, 3307948, 3468010, 4134935, 5811260, 6143332, 6936020, 7679165, 8269870, 10750831, 15358330, 16539740, 21501662, 30716660, 43003324, 53754155, 107508310, 215016620]

約数ペア:

[(1, 215016620), (2, 107508310), (4, 53754155), (5, 43003324), (7, 30716660), (10, 21501662), (13, 16539740), (14, 15358330), (20, 10750831), (26, 8269870), (28, 7679165), (31, 6936020), (35, 6143332), (37, 5811260), (52, 4134935), (62, 3468010), (65, 3307948), (70, 3071666), (74, 2905630), (91, 2362820), (103, 2087540), (124, 1734005), (130, 1653974), (140, 1535833), (148, 1452815), (155, 1387204), (182, 1181410), (185, 1162252), (206, 1043770), (217, 990860), (259, 830180), (260, 826987), (310, 693602), (364, 590705), (370, 581126), (403, 533540), (412, 521885), (434, 495430), (455, 472564), (481, 447020), (515, 417508), (518, 415090), (620, 346801), (721, 298220), (740, 290563), (806, 266770), (868, 247715), (910, 236282), (962, 223510), (1030, 208754), (1036, 207545), (1085, 198172), (1147, 187460), (1295, 166036), (1339, 160580), (1442, 149110), (1612, 133385), (1820, 118141), (1924, 111755), (2015, 106708), (2060, 104377), (2170, 99086), (2294, 93730), (2405, 89404), (2590, 83018), (2678, 80290), (2821, 76220), (2884, 74555), (3193, 67340), (3367, 63860), (3605, 59644), (3811, 56420), (4030, 53354), (4340, 49543), (4588, 46865), (4810, 44702), (5180, 41509), (5356, 40145), (5642, 38110), (5735, 37492), (6386, 33670), (6695, 32116), (6734, 31930), (7210, 29822), (7622, 28210), (8029, 26780), (8060, 26677), (9373, 22940), (9620, 22351), (11284, 19055), (11470, 18746), (12772, 16835), (13390, 16058), (13468, 15965), (14105, 15244), (14420, 14911)]