318791200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 997436160

約数和(自身を除く): 678644960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 29, 32, 35, 40, 50, 52, 56, 58, 65, 70, 80, 91, 100, 104, 112, 116, 130, 140, 145, 151, 160, 175, 182, 200, 203, 208, 224, 232, 260, 280, 290, 302, 325, 350, 364, 377, 400, 406, 416, 455, 464, 520, 560, 580, 604, 650, 700, 725, 728, 754, 755, 800, 812, 910, 928, 1015, 1040, 1057, 1120, 1160, 1208, 1300, 1400, 1450, 1456, 1508, 1510, 1624, 1820, 1885, 1963, 2030, 2080, 2114, 2275, 2320, 2416, 2600, 2639, 2800, 2900, 2912, 3016, 3020, 3248, 3640, 3770, 3775, 3926, 4060, 4228, 4379, 4550, 4640, 4832, 5075, 5200, 5278, 5285, 5600, 5800, 6032, 6040, 6496, 7280, 7540, 7550, 7852, 8120, 8456, 8758, 9100, 9425, 9815, 10150, 10400, 10556, 10570, 11600, 12064, 12080, 13195, 13741, 14560, 15080, 15100, 15704, 16240, 16912, 17516, 18200, 18850, 19630, 20300, 21112, 21140, 21895, 23200, 24160, 26390, 26425, 27482, 30160, 30200, 30653, 31408, 32480, 33824, 35032, 36400, 37700, 39260, 40600, 42224, 42280, 43790, 49075, 52780, 52850, 54964, 56927, 60320, 60400, 61306, 62816, 65975, 68705, 70064, 72800, 75400, 78520, 81200, 84448, 84560, 87580, 98150, 105560, 105700, 109475, 109928, 113854, 120800, 122612, 131950, 137410, 140128, 150800, 153265, 157040, 162400, 169120, 175160, 196300, 211120, 211400, 218950, 219856, 227708, 245224, 263900, 274820, 284635, 301600, 306530, 314080, 343525, 350320, 392600, 398489, 422240, 422800, 437900, 439712, 455416, 490448, 527800, 549640, 569270, 613060, 687050, 700640, 766325, 785200, 796978, 845600, 875800, 910832, 980896, 1055600, 1099280, 1138540, 1226120, 1374100, 1423175, 1532650, 1570400, 1593956, 1751600, 1821664, 1992445, 2111200, 2198560, 2277080, 2452240, 2748200, 2846350, 3065300, 3187912, 3503200, 3984890, 4554160, 4904480, 5496400, 5692700, 6130600, 6375824, 7969780, 9108320, 9962225, 10992800, 11385400, 12261200, 12751648, 15939560, 19924450, 22770800, 24522400, 31879120, 39848900, 45541600, 63758240, 79697800, 159395600, 318791200]

約数ペア:

[(1, 318791200), (2, 159395600), (4, 79697800), (5, 63758240), (7, 45541600), (8, 39848900), (10, 31879120), (13, 24522400), (14, 22770800), (16, 19924450), (20, 15939560), (25, 12751648), (26, 12261200), (28, 11385400), (29, 10992800), (32, 9962225), (35, 9108320), (40, 7969780), (50, 6375824), (52, 6130600), (56, 5692700), (58, 5496400), (65, 4904480), (70, 4554160), (80, 3984890), (91, 3503200), (100, 3187912), (104, 3065300), (112, 2846350), (116, 2748200), (130, 2452240), (140, 2277080), (145, 2198560), (151, 2111200), (160, 1992445), (175, 1821664), (182, 1751600), (200, 1593956), (203, 1570400), (208, 1532650), (224, 1423175), (232, 1374100), (260, 1226120), (280, 1138540), (290, 1099280), (302, 1055600), (325, 980896), (350, 910832), (364, 875800), (377, 845600), (400, 796978), (406, 785200), (416, 766325), (455, 700640), (464, 687050), (520, 613060), (560, 569270), (580, 549640), (604, 527800), (650, 490448), (700, 455416), (725, 439712), (728, 437900), (754, 422800), (755, 422240), (800, 398489), (812, 392600), (910, 350320), (928, 343525), (1015, 314080), (1040, 306530), (1057, 301600), (1120, 284635), (1160, 274820), (1208, 263900), (1300, 245224), (1400, 227708), (1450, 219856), (1456, 218950), (1508, 211400), (1510, 211120), (1624, 196300), (1820, 175160), (1885, 169120), (1963, 162400), (2030, 157040), (2080, 153265), (2114, 150800), (2275, 140128), (2320, 137410), (2416, 131950), (2600, 122612), (2639, 120800), (2800, 113854), (2900, 109928), (2912, 109475), (3016, 105700), (3020, 105560), (3248, 98150), (3640, 87580), (3770, 84560), (3775, 84448), (3926, 81200), (4060, 78520), (4228, 75400), (4379, 72800), (4550, 70064), (4640, 68705), (4832, 65975), (5075, 62816), (5200, 61306), (5278, 60400), (5285, 60320), (5600, 56927), (5800, 54964), (6032, 52850), (6040, 52780), (6496, 49075), (7280, 43790), (7540, 42280), (7550, 42224), (7852, 40600), (8120, 39260), (8456, 37700), (8758, 36400), (9100, 35032), (9425, 33824), (9815, 32480), (10150, 31408), (10400, 30653), (10556, 30200), (10570, 30160), (11600, 27482), (12064, 26425), (12080, 26390), (13195, 24160), (13741, 23200), (14560, 21895), (15080, 21140), (15100, 21112), (15704, 20300), (16240, 19630), (16912, 18850), (17516, 18200)]