172797660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4729}}^1$

素因数の和:4780

約数の個数: 144

約数和(自身を含む): 619819200

約数和(自身を除く): 447021540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 4729, 5220, 6090, 7308, 9135, 9458, 12180, 14187, 18270, 18916, 23645, 28374, 33103, 36540, 42561, 47290, 56748, 66206, 70935, 85122, 94580, 99309, 132412, 137141, 141870, 165515, 170244, 198618, 212805, 274282, 283740, 297927, 331030, 397236, 411423, 425610, 496545, 548564, 595854, 662060, 685705, 822846, 851220, 959987, 993090, 1191708, 1234269, 1371410, 1489635, 1645692, 1919974, 1986180, 2057115, 2468538, 2742820, 2879961, 2979270, 3839948, 4114230, 4799935, 4937076, 5759922, 5958540, 6171345, 8228460, 8639883, 9599870, 11519844, 12342690, 14399805, 17279766, 19199740, 24685380, 28799610, 34559532, 43199415, 57599220, 86398830, 172797660]

約数ペア:

[(1, 172797660), (2, 86398830), (3, 57599220), (4, 43199415), (5, 34559532), (6, 28799610), (7, 24685380), (9, 19199740), (10, 17279766), (12, 14399805), (14, 12342690), (15, 11519844), (18, 9599870), (20, 8639883), (21, 8228460), (28, 6171345), (29, 5958540), (30, 5759922), (35, 4937076), (36, 4799935), (42, 4114230), (45, 3839948), (58, 2979270), (60, 2879961), (63, 2742820), (70, 2468538), (84, 2057115), (87, 1986180), (90, 1919974), (105, 1645692), (116, 1489635), (126, 1371410), (140, 1234269), (145, 1191708), (174, 993090), (180, 959987), (203, 851220), (210, 822846), (252, 685705), (261, 662060), (290, 595854), (315, 548564), (348, 496545), (406, 425610), (420, 411423), (435, 397236), (522, 331030), (580, 297927), (609, 283740), (630, 274282), (812, 212805), (870, 198618), (1015, 170244), (1044, 165515), (1218, 141870), (1260, 137141), (1305, 132412), (1740, 99309), (1827, 94580), (2030, 85122), (2436, 70935), (2610, 66206), (3045, 56748), (3654, 47290), (4060, 42561), (4729, 36540), (5220, 33103), (6090, 28374), (7308, 23645), (9135, 18916), (9458, 18270), (12180, 14187)]