208245600

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 288

約数和(自身を含む): 779950080

約数和(自身を除く): 571704480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 135, 144, 150, 155, 160, 180, 186, 200, 216, 225, 240, 248, 270, 279, 288, 300, 310, 311, 360, 372, 400, 432, 450, 465, 480, 496, 540, 558, 600, 620, 622, 675, 720, 744, 775, 800, 837, 864, 900, 930, 933, 992, 1080, 1116, 1200, 1240, 1244, 1350, 1395, 1440, 1488, 1550, 1555, 1674, 1800, 1860, 1866, 2160, 2232, 2325, 2400, 2480, 2488, 2700, 2790, 2799, 2976, 3100, 3110, 3348, 3600, 3720, 3732, 4185, 4320, 4464, 4650, 4665, 4960, 4976, 5400, 5580, 5598, 6200, 6220, 6696, 6975, 7200, 7440, 7464, 7775, 8370, 8397, 8928, 9300, 9330, 9641, 9952, 10800, 11160, 11196, 12400, 12440, 13392, 13950, 13995, 14880, 14928, 15550, 16740, 16794, 18600, 18660, 19282, 20925, 21600, 22320, 22392, 23325, 24800, 24880, 26784, 27900, 27990, 28923, 29856, 31100, 33480, 33588, 37200, 37320, 38564, 41850, 41985, 44640, 44784, 46650, 48205, 49760, 55800, 55980, 57846, 62200, 66960, 67176, 69975, 74400, 74640, 77128, 83700, 83970, 86769, 89568, 93300, 96410, 111600, 111960, 115692, 124400, 133920, 134352, 139950, 144615, 149280, 154256, 167400, 167940, 173538, 186600, 192820, 209925, 223200, 223920, 231384, 241025, 248800, 260307, 268704, 279900, 289230, 308512, 334800, 335880, 347076, 373200, 385640, 419850, 433845, 447840, 462768, 482050, 520614, 559800, 578460, 669600, 671760, 694152, 723075, 746400, 771280, 839700, 867690, 925536, 964100, 1041228, 1119600, 1156920, 1301535, 1343520, 1388304, 1446150, 1542560, 1679400, 1735380, 1928200, 2082456, 2169225, 2239200, 2313840, 2603070, 2776608, 2892300, 3358800, 3470760, 3856400, 4164912, 4338450, 4627680, 5206140, 5784600, 6507675, 6717600, 6941520, 7712800, 8329824, 8676900, 10412280, 11569200, 13015350, 13883040, 17353800, 20824560, 23138400, 26030700, 34707600, 41649120, 52061400, 69415200, 104122800, 208245600]

約数ペア:

[(1, 208245600), (2, 104122800), (3, 69415200), (4, 52061400), (5, 41649120), (6, 34707600), (8, 26030700), (9, 23138400), (10, 20824560), (12, 17353800), (15, 13883040), (16, 13015350), (18, 11569200), (20, 10412280), (24, 8676900), (25, 8329824), (27, 7712800), (30, 6941520), (31, 6717600), (32, 6507675), (36, 5784600), (40, 5206140), (45, 4627680), (48, 4338450), (50, 4164912), (54, 3856400), (60, 3470760), (62, 3358800), (72, 2892300), (75, 2776608), (80, 2603070), (90, 2313840), (93, 2239200), (96, 2169225), (100, 2082456), (108, 1928200), (120, 1735380), (124, 1679400), (135, 1542560), (144, 1446150), (150, 1388304), (155, 1343520), (160, 1301535), (180, 1156920), (186, 1119600), (200, 1041228), (216, 964100), (225, 925536), (240, 867690), (248, 839700), (270, 771280), (279, 746400), (288, 723075), (300, 694152), (310, 671760), (311, 669600), (360, 578460), (372, 559800), (400, 520614), (432, 482050), (450, 462768), (465, 447840), (480, 433845), (496, 419850), (540, 385640), (558, 373200), (600, 347076), (620, 335880), (622, 334800), (675, 308512), (720, 289230), (744, 279900), (775, 268704), (800, 260307), (837, 248800), (864, 241025), (900, 231384), (930, 223920), (933, 223200), (992, 209925), (1080, 192820), (1116, 186600), (1200, 173538), (1240, 167940), (1244, 167400), (1350, 154256), (1395, 149280), (1440, 144615), (1488, 139950), (1550, 134352), (1555, 133920), (1674, 124400), (1800, 115692), (1860, 111960), (1866, 111600), (2160, 96410), (2232, 93300), (2325, 89568), (2400, 86769), (2480, 83970), (2488, 83700), (2700, 77128), (2790, 74640), (2799, 74400), (2976, 69975), (3100, 67176), (3110, 66960), (3348, 62200), (3600, 57846), (3720, 55980), (3732, 55800), (4185, 49760), (4320, 48205), (4464, 46650), (4650, 44784), (4665, 44640), (4960, 41985), (4976, 41850), (5400, 38564), (5580, 37320), (5598, 37200), (6200, 33588), (6220, 33480), (6696, 31100), (6975, 29856), (7200, 28923), (7440, 27990), (7464, 27900), (7775, 26784), (8370, 24880), (8397, 24800), (8928, 23325), (9300, 22392), (9330, 22320), (9641, 21600), (9952, 20925), (10800, 19282), (11160, 18660), (11196, 18600), (12400, 16794), (12440, 16740), (13392, 15550), (13950, 14928), (13995, 14880)]