22727880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 87609600

約数和(自身を除く): 64881720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 311, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 622, 630, 696, 812, 840, 870, 933, 1015, 1044, 1160, 1218, 1244, 1260, 1305, 1555, 1624, 1740, 1827, 1866, 2030, 2088, 2177, 2436, 2488, 2520, 2610, 2799, 3045, 3110, 3480, 3654, 3732, 4060, 4354, 4665, 4872, 5220, 5598, 6090, 6220, 6531, 7308, 7464, 8120, 8708, 9019, 9135, 9330, 10440, 10885, 11196, 12180, 12440, 13062, 13995, 14616, 17416, 18038, 18270, 18660, 19593, 21770, 22392, 24360, 26124, 27057, 27990, 32655, 36076, 36540, 37320, 39186, 43540, 45095, 52248, 54114, 55980, 63133, 65310, 72152, 73080, 78372, 81171, 87080, 90190, 97965, 108228, 111960, 126266, 130620, 135285, 156744, 162342, 180380, 189399, 195930, 216456, 252532, 261240, 270570, 315665, 324684, 360760, 378798, 391860, 405855, 505064, 541140, 568197, 631330, 649368, 757596, 783720, 811710, 946995, 1082280, 1136394, 1262660, 1515192, 1623420, 1893990, 2272788, 2525320, 2840985, 3246840, 3787980, 4545576, 5681970, 7575960, 11363940, 22727880]

約数ペア:

[(1, 22727880), (2, 11363940), (3, 7575960), (4, 5681970), (5, 4545576), (6, 3787980), (7, 3246840), (8, 2840985), (9, 2525320), (10, 2272788), (12, 1893990), (14, 1623420), (15, 1515192), (18, 1262660), (20, 1136394), (21, 1082280), (24, 946995), (28, 811710), (29, 783720), (30, 757596), (35, 649368), (36, 631330), (40, 568197), (42, 541140), (45, 505064), (56, 405855), (58, 391860), (60, 378798), (63, 360760), (70, 324684), (72, 315665), (84, 270570), (87, 261240), (90, 252532), (105, 216456), (116, 195930), (120, 189399), (126, 180380), (140, 162342), (145, 156744), (168, 135285), (174, 130620), (180, 126266), (203, 111960), (210, 108228), (232, 97965), (252, 90190), (261, 87080), (280, 81171), (290, 78372), (311, 73080), (315, 72152), (348, 65310), (360, 63133), (406, 55980), (420, 54114), (435, 52248), (504, 45095), (522, 43540), (580, 39186), (609, 37320), (622, 36540), (630, 36076), (696, 32655), (812, 27990), (840, 27057), (870, 26124), (933, 24360), (1015, 22392), (1044, 21770), (1160, 19593), (1218, 18660), (1244, 18270), (1260, 18038), (1305, 17416), (1555, 14616), (1624, 13995), (1740, 13062), (1827, 12440), (1866, 12180), (2030, 11196), (2088, 10885), (2177, 10440), (2436, 9330), (2488, 9135), (2520, 9019), (2610, 8708), (2799, 8120), (3045, 7464), (3110, 7308), (3480, 6531), (3654, 6220), (3732, 6090), (4060, 5598), (4354, 5220), (4665, 4872)]