216671400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:417

約数の個数: 288

約数和(自身を含む): 821733120

約数和(自身を除く): 605061720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 31, 33, 36, 40, 44, 45, 50, 55, 60, 62, 66, 72, 75, 88, 90, 93, 99, 100, 110, 120, 124, 132, 150, 155, 165, 180, 186, 198, 200, 220, 225, 248, 264, 275, 279, 300, 310, 330, 341, 353, 360, 372, 396, 440, 450, 465, 495, 550, 558, 600, 620, 660, 682, 706, 744, 775, 792, 825, 900, 930, 990, 1023, 1059, 1100, 1116, 1240, 1320, 1364, 1395, 1412, 1550, 1650, 1705, 1765, 1800, 1860, 1980, 2046, 2118, 2200, 2232, 2325, 2475, 2728, 2790, 2824, 3069, 3100, 3177, 3300, 3410, 3530, 3720, 3883, 3960, 4092, 4236, 4650, 4950, 5115, 5295, 5580, 6138, 6200, 6354, 6600, 6820, 6975, 7060, 7766, 8184, 8472, 8525, 8825, 9300, 9900, 10230, 10590, 10943, 11160, 11649, 12276, 12708, 13640, 13950, 14120, 15345, 15532, 15885, 17050, 17650, 18600, 19415, 19800, 20460, 21180, 21886, 23298, 24552, 25416, 25575, 26475, 27900, 30690, 31064, 31770, 32829, 34100, 34947, 35300, 38830, 40920, 42360, 43772, 46596, 51150, 52950, 54715, 55800, 58245, 61380, 63540, 65658, 68200, 69894, 70600, 76725, 77660, 79425, 87544, 93192, 97075, 98487, 102300, 105900, 109430, 116490, 120373, 122760, 127080, 131316, 139788, 153450, 155320, 158850, 164145, 174735, 194150, 196974, 204600, 211800, 218860, 232980, 240746, 262632, 273575, 279576, 291225, 306900, 317700, 328290, 349470, 361119, 388300, 393948, 437720, 465960, 481492, 492435, 547150, 582450, 601865, 613800, 635400, 656580, 698940, 722238, 776600, 787896, 820725, 873675, 962984, 984870, 1083357, 1094300, 1164900, 1203730, 1313160, 1397880, 1444476, 1641450, 1747350, 1805595, 1969740, 2166714, 2188600, 2329800, 2407460, 2462175, 2888952, 3009325, 3282900, 3494700, 3611190, 3939480, 4333428, 4814920, 4924350, 5416785, 6018650, 6565800, 6989400, 7222380, 8666856, 9027975, 9848700, 10833570, 12037300, 14444760, 18055950, 19697400, 21667140, 24074600, 27083925, 36111900, 43334280, 54167850, 72223800, 108335700, 216671400]

約数ペア:

[(1, 216671400), (2, 108335700), (3, 72223800), (4, 54167850), (5, 43334280), (6, 36111900), (8, 27083925), (9, 24074600), (10, 21667140), (11, 19697400), (12, 18055950), (15, 14444760), (18, 12037300), (20, 10833570), (22, 9848700), (24, 9027975), (25, 8666856), (30, 7222380), (31, 6989400), (33, 6565800), (36, 6018650), (40, 5416785), (44, 4924350), (45, 4814920), (50, 4333428), (55, 3939480), (60, 3611190), (62, 3494700), (66, 3282900), (72, 3009325), (75, 2888952), (88, 2462175), (90, 2407460), (93, 2329800), (99, 2188600), (100, 2166714), (110, 1969740), (120, 1805595), (124, 1747350), (132, 1641450), (150, 1444476), (155, 1397880), (165, 1313160), (180, 1203730), (186, 1164900), (198, 1094300), (200, 1083357), (220, 984870), (225, 962984), (248, 873675), (264, 820725), (275, 787896), (279, 776600), (300, 722238), (310, 698940), (330, 656580), (341, 635400), (353, 613800), (360, 601865), (372, 582450), (396, 547150), (440, 492435), (450, 481492), (465, 465960), (495, 437720), (550, 393948), (558, 388300), (600, 361119), (620, 349470), (660, 328290), (682, 317700), (706, 306900), (744, 291225), (775, 279576), (792, 273575), (825, 262632), (900, 240746), (930, 232980), (990, 218860), (1023, 211800), (1059, 204600), (1100, 196974), (1116, 194150), (1240, 174735), (1320, 164145), (1364, 158850), (1395, 155320), (1412, 153450), (1550, 139788), (1650, 131316), (1705, 127080), (1765, 122760), (1800, 120373), (1860, 116490), (1980, 109430), (2046, 105900), (2118, 102300), (2200, 98487), (2232, 97075), (2325, 93192), (2475, 87544), (2728, 79425), (2790, 77660), (2824, 76725), (3069, 70600), (3100, 69894), (3177, 68200), (3300, 65658), (3410, 63540), (3530, 61380), (3720, 58245), (3883, 55800), (3960, 54715), (4092, 52950), (4236, 51150), (4650, 46596), (4950, 43772), (5115, 42360), (5295, 40920), (5580, 38830), (6138, 35300), (6200, 34947), (6354, 34100), (6600, 32829), (6820, 31770), (6975, 31064), (7060, 30690), (7766, 27900), (8184, 26475), (8472, 25575), (8525, 25416), (8825, 24552), (9300, 23298), (9900, 21886), (10230, 21180), (10590, 20460), (10943, 19800), (11160, 19415), (11649, 18600), (12276, 17650), (12708, 17050), (13640, 15885), (13950, 15532), (14120, 15345)]