21145938120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{5519}}^1$

素因数の和:5932

約数の個数: 192

約数和(自身を含む): 71300736000

約数和(自身を除く): 50154797880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 367, 435, 522, 580, 696, 734, 870, 1044, 1101, 1160, 1305, 1468, 1740, 1835, 2088, 2202, 2610, 2936, 3303, 3480, 3670, 4404, 5220, 5505, 5519, 6606, 7340, 8808, 10440, 10643, 11010, 11038, 13212, 14680, 16515, 16557, 21286, 22020, 22076, 26424, 27595, 31929, 33030, 33114, 42572, 44040, 44152, 49671, 53215, 55190, 63858, 66060, 66228, 82785, 85144, 95787, 99342, 106430, 110380, 127716, 132120, 132456, 159645, 160051, 165570, 191574, 198684, 212860, 220760, 248355, 255432, 319290, 320102, 331140, 383148, 397368, 425720, 478935, 480153, 496710, 638580, 640204, 662280, 766296, 800255, 957870, 960306, 993420, 1277160, 1280408, 1440459, 1600510, 1915740, 1920612, 1986840, 2025473, 2400765, 2880918, 3201020, 3831480, 3841224, 4050946, 4801530, 5761836, 6076419, 6402040, 7202295, 8101892, 9603060, 10127365, 11523672, 12152838, 14404590, 16203784, 18229257, 19206120, 20254730, 24305676, 28809180, 30382095, 36458514, 40509460, 48611352, 57618360, 58738717, 60764190, 72917028, 81018920, 91146285, 117477434, 121528380, 145834056, 176216151, 182292570, 234954868, 243056760, 293693585, 352432302, 364585140, 469909736, 528648453, 587387170, 704864604, 729170280, 881080755, 1057296906, 1174774340, 1409729208, 1762161510, 2114593812, 2349548680, 2643242265, 3524323020, 4229187624, 5286484530, 7048646040, 10572969060, 21145938120]

約数ペア:

[(1, 21145938120), (2, 10572969060), (3, 7048646040), (4, 5286484530), (5, 4229187624), (6, 3524323020), (8, 2643242265), (9, 2349548680), (10, 2114593812), (12, 1762161510), (15, 1409729208), (18, 1174774340), (20, 1057296906), (24, 881080755), (29, 729170280), (30, 704864604), (36, 587387170), (40, 528648453), (45, 469909736), (58, 364585140), (60, 352432302), (72, 293693585), (87, 243056760), (90, 234954868), (116, 182292570), (120, 176216151), (145, 145834056), (174, 121528380), (180, 117477434), (232, 91146285), (261, 81018920), (290, 72917028), (348, 60764190), (360, 58738717), (367, 57618360), (435, 48611352), (522, 40509460), (580, 36458514), (696, 30382095), (734, 28809180), (870, 24305676), (1044, 20254730), (1101, 19206120), (1160, 18229257), (1305, 16203784), (1468, 14404590), (1740, 12152838), (1835, 11523672), (2088, 10127365), (2202, 9603060), (2610, 8101892), (2936, 7202295), (3303, 6402040), (3480, 6076419), (3670, 5761836), (4404, 4801530), (5220, 4050946), (5505, 3841224), (5519, 3831480), (6606, 3201020), (7340, 2880918), (8808, 2400765), (10440, 2025473), (10643, 1986840), (11010, 1920612), (11038, 1915740), (13212, 1600510), (14680, 1440459), (16515, 1280408), (16557, 1277160), (21286, 993420), (22020, 960306), (22076, 957870), (26424, 800255), (27595, 766296), (31929, 662280), (33030, 640204), (33114, 638580), (42572, 496710), (44040, 480153), (44152, 478935), (49671, 425720), (53215, 397368), (55190, 383148), (63858, 331140), (66060, 320102), (66228, 319290), (82785, 255432), (85144, 248355), (95787, 220760), (99342, 212860), (106430, 198684), (110380, 191574), (127716, 165570), (132120, 160051), (132456, 159645)]