811375920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12953}}^1$

素因数の和:13004

約数の個数: 160

約数和(自身を含む): 2891332800

約数和(自身を除く): 2079956880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3480, 3915, 4176, 5220, 6264, 6960, 7830, 10440, 12528, 12953, 15660, 20880, 25906, 31320, 38859, 51812, 62640, 64765, 77718, 103624, 116577, 129530, 155436, 194295, 207248, 233154, 259060, 310872, 349731, 375637, 388590, 466308, 518120, 582885, 621744, 699462, 751274, 777180, 932616, 1036240, 1126911, 1165770, 1398924, 1502548, 1554360, 1748655, 1865232, 1878185, 2253822, 2331540, 2797848, 3005096, 3108720, 3380733, 3497310, 3756370, 4507644, 4663080, 5595696, 5634555, 6010192, 6761466, 6994620, 7512740, 9015288, 9326160, 10142199, 11269110, 13522932, 13989240, 15025480, 16903665, 18030576, 20284398, 22538220, 27045864, 27978480, 30050960, 33807330, 40568796, 45076440, 50710995, 54091728, 67614660, 81137592, 90152880, 101421990, 135229320, 162275184, 202843980, 270458640, 405687960, 811375920]

約数ペア:

[(1, 811375920), (2, 405687960), (3, 270458640), (4, 202843980), (5, 162275184), (6, 135229320), (8, 101421990), (9, 90152880), (10, 81137592), (12, 67614660), (15, 54091728), (16, 50710995), (18, 45076440), (20, 40568796), (24, 33807330), (27, 30050960), (29, 27978480), (30, 27045864), (36, 22538220), (40, 20284398), (45, 18030576), (48, 16903665), (54, 15025480), (58, 13989240), (60, 13522932), (72, 11269110), (80, 10142199), (87, 9326160), (90, 9015288), (108, 7512740), (116, 6994620), (120, 6761466), (135, 6010192), (144, 5634555), (145, 5595696), (174, 4663080), (180, 4507644), (216, 3756370), (232, 3497310), (240, 3380733), (261, 3108720), (270, 3005096), (290, 2797848), (348, 2331540), (360, 2253822), (432, 1878185), (435, 1865232), (464, 1748655), (522, 1554360), (540, 1502548), (580, 1398924), (696, 1165770), (720, 1126911), (783, 1036240), (870, 932616), (1044, 777180), (1080, 751274), (1160, 699462), (1305, 621744), (1392, 582885), (1566, 518120), (1740, 466308), (2088, 388590), (2160, 375637), (2320, 349731), (2610, 310872), (3132, 259060), (3480, 233154), (3915, 207248), (4176, 194295), (5220, 155436), (6264, 129530), (6960, 116577), (7830, 103624), (10440, 77718), (12528, 64765), (12953, 62640), (15660, 51812), (20880, 38859), (25906, 31320)]