53161920

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 280

約数和(自身を含む): 216859104

約数和(自身を除く): 163697184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 293, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 586, 630, 648, 672, 720, 756, 810, 840, 864, 879, 945, 960, 1008, 1080, 1120, 1134, 1172, 1260, 1296, 1344, 1440, 1465, 1512, 1620, 1680, 1728, 1758, 1890, 2016, 2051, 2160, 2240, 2268, 2344, 2520, 2592, 2637, 2835, 2880, 2930, 3024, 3240, 3360, 3516, 3780, 4032, 4102, 4320, 4395, 4536, 4688, 5040, 5184, 5274, 5670, 5860, 6048, 6153, 6480, 6720, 7032, 7560, 7911, 8204, 8640, 8790, 9072, 9376, 10080, 10255, 10548, 11340, 11720, 12096, 12306, 12960, 13185, 14064, 15120, 15822, 16408, 17580, 18144, 18459, 18752, 20160, 20510, 21096, 22680, 23440, 23733, 24612, 25920, 26370, 28128, 30240, 30765, 31644, 32816, 35160, 36288, 36918, 39555, 41020, 42192, 45360, 46880, 47466, 49224, 52740, 55377, 56256, 60480, 61530, 63288, 65632, 70320, 73836, 79110, 82040, 84384, 90720, 92295, 93760, 94932, 98448, 105480, 110754, 118665, 123060, 126576, 131264, 140640, 147672, 158220, 164080, 166131, 168768, 181440, 184590, 189864, 196896, 210960, 221508, 237330, 246120, 253152, 276885, 281280, 295344, 316440, 328160, 332262, 369180, 379728, 393792, 421920, 443016, 474660, 492240, 506304, 553770, 590688, 632880, 656320, 664524, 738360, 759456, 830655, 843840, 886032, 949320, 984480, 1107540, 1181376, 1265760, 1329048, 1476720, 1518912, 1661310, 1772064, 1898640, 1968960, 2215080, 2531520, 2658096, 2953440, 3322620, 3544128, 3797280, 4430160, 5316192, 5906880, 6645240, 7594560, 8860320, 10632384, 13290480, 17720640, 26580960, 53161920]

約数ペア:

[(1, 53161920), (2, 26580960), (3, 17720640), (4, 13290480), (5, 10632384), (6, 8860320), (7, 7594560), (8, 6645240), (9, 5906880), (10, 5316192), (12, 4430160), (14, 3797280), (15, 3544128), (16, 3322620), (18, 2953440), (20, 2658096), (21, 2531520), (24, 2215080), (27, 1968960), (28, 1898640), (30, 1772064), (32, 1661310), (35, 1518912), (36, 1476720), (40, 1329048), (42, 1265760), (45, 1181376), (48, 1107540), (54, 984480), (56, 949320), (60, 886032), (63, 843840), (64, 830655), (70, 759456), (72, 738360), (80, 664524), (81, 656320), (84, 632880), (90, 590688), (96, 553770), (105, 506304), (108, 492240), (112, 474660), (120, 443016), (126, 421920), (135, 393792), (140, 379728), (144, 369180), (160, 332262), (162, 328160), (168, 316440), (180, 295344), (189, 281280), (192, 276885), (210, 253152), (216, 246120), (224, 237330), (240, 221508), (252, 210960), (270, 196896), (280, 189864), (288, 184590), (293, 181440), (315, 168768), (320, 166131), (324, 164080), (336, 158220), (360, 147672), (378, 140640), (405, 131264), (420, 126576), (432, 123060), (448, 118665), (480, 110754), (504, 105480), (540, 98448), (560, 94932), (567, 93760), (576, 92295), (586, 90720), (630, 84384), (648, 82040), (672, 79110), (720, 73836), (756, 70320), (810, 65632), (840, 63288), (864, 61530), (879, 60480), (945, 56256), (960, 55377), (1008, 52740), (1080, 49224), (1120, 47466), (1134, 46880), (1172, 45360), (1260, 42192), (1296, 41020), (1344, 39555), (1440, 36918), (1465, 36288), (1512, 35160), (1620, 32816), (1680, 31644), (1728, 30765), (1758, 30240), (1890, 28128), (2016, 26370), (2051, 25920), (2160, 24612), (2240, 23733), (2268, 23440), (2344, 22680), (2520, 21096), (2592, 20510), (2637, 20160), (2835, 18752), (2880, 18459), (2930, 18144), (3024, 17580), (3240, 16408), (3360, 15822), (3516, 15120), (3780, 14064), (4032, 13185), (4102, 12960), (4320, 12306), (4395, 12096), (4536, 11720), (4688, 11340), (5040, 10548), (5184, 10255), (5274, 10080), (5670, 9376), (5860, 9072), (6048, 8790), (6153, 8640), (6480, 8204), (6720, 7911), (7032, 7560)]