385457100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 216

約数和(自身を含む): 1323915264

約数和(自身を除く): 938458164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 191, 210, 217, 300, 310, 350, 372, 382, 420, 434, 465, 525, 573, 620, 651, 700, 764, 775, 868, 930, 955, 961, 1050, 1085, 1146, 1302, 1337, 1550, 1860, 1910, 1922, 2100, 2170, 2292, 2325, 2604, 2674, 2865, 2883, 3100, 3255, 3820, 3844, 4011, 4340, 4650, 4775, 4805, 5348, 5425, 5730, 5766, 5921, 6510, 6685, 6727, 8022, 9300, 9550, 9610, 10850, 11460, 11532, 11842, 13020, 13370, 13454, 14325, 14415, 16044, 16275, 17763, 19100, 19220, 20055, 20181, 21700, 23684, 24025, 26740, 26908, 28650, 28830, 29605, 32550, 33425, 33635, 35526, 40110, 40362, 41447, 48050, 57300, 57660, 59210, 65100, 66850, 67270, 71052, 72075, 80220, 80724, 82894, 88815, 96100, 100275, 100905, 118420, 124341, 133700, 134540, 144150, 148025, 165788, 168175, 177630, 183551, 200550, 201810, 207235, 248682, 288300, 296050, 336350, 355260, 367102, 401100, 403620, 414470, 444075, 497364, 504525, 550653, 592100, 621705, 672700, 734204, 828940, 888150, 917755, 1009050, 1036175, 1101306, 1243410, 1284857, 1776300, 1835510, 2018100, 2072350, 2202612, 2486820, 2569714, 2753265, 3108525, 3671020, 3854571, 4144700, 4588775, 5139428, 5506530, 6217050, 6424285, 7709142, 9177550, 11013060, 12434100, 12848570, 13766325, 15418284, 18355100, 19272855, 25697140, 27532650, 32121425, 38545710, 55065300, 64242850, 77091420, 96364275, 128485700, 192728550, 385457100]

約数ペア:

[(1, 385457100), (2, 192728550), (3, 128485700), (4, 96364275), (5, 77091420), (6, 64242850), (7, 55065300), (10, 38545710), (12, 32121425), (14, 27532650), (15, 25697140), (20, 19272855), (21, 18355100), (25, 15418284), (28, 13766325), (30, 12848570), (31, 12434100), (35, 11013060), (42, 9177550), (50, 7709142), (60, 6424285), (62, 6217050), (70, 5506530), (75, 5139428), (84, 4588775), (93, 4144700), (100, 3854571), (105, 3671020), (124, 3108525), (140, 2753265), (150, 2569714), (155, 2486820), (175, 2202612), (186, 2072350), (191, 2018100), (210, 1835510), (217, 1776300), (300, 1284857), (310, 1243410), (350, 1101306), (372, 1036175), (382, 1009050), (420, 917755), (434, 888150), (465, 828940), (525, 734204), (573, 672700), (620, 621705), (651, 592100), (700, 550653), (764, 504525), (775, 497364), (868, 444075), (930, 414470), (955, 403620), (961, 401100), (1050, 367102), (1085, 355260), (1146, 336350), (1302, 296050), (1337, 288300), (1550, 248682), (1860, 207235), (1910, 201810), (1922, 200550), (2100, 183551), (2170, 177630), (2292, 168175), (2325, 165788), (2604, 148025), (2674, 144150), (2865, 134540), (2883, 133700), (3100, 124341), (3255, 118420), (3820, 100905), (3844, 100275), (4011, 96100), (4340, 88815), (4650, 82894), (4775, 80724), (4805, 80220), (5348, 72075), (5425, 71052), (5730, 67270), (5766, 66850), (5921, 65100), (6510, 59210), (6685, 57660), (6727, 57300), (8022, 48050), (9300, 41447), (9550, 40362), (9610, 40110), (10850, 35526), (11460, 33635), (11532, 33425), (11842, 32550), (13020, 29605), (13370, 28830), (13454, 28650), (14325, 26908), (14415, 26740), (16044, 24025), (16275, 23684), (17763, 21700), (19100, 20181), (19220, 20055)]