220946400

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 818385120

約数和(自身を除く): 597438720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 96, 100, 106, 108, 120, 135, 144, 150, 159, 160, 180, 193, 200, 212, 216, 225, 240, 265, 270, 288, 300, 318, 360, 386, 400, 424, 432, 450, 477, 480, 530, 540, 579, 600, 636, 675, 720, 772, 795, 800, 848, 864, 900, 954, 965, 1060, 1080, 1158, 1200, 1272, 1325, 1350, 1431, 1440, 1544, 1590, 1696, 1737, 1800, 1908, 1930, 2120, 2160, 2316, 2385, 2400, 2544, 2650, 2700, 2862, 2895, 3088, 3180, 3474, 3600, 3816, 3860, 3975, 4240, 4320, 4632, 4770, 4825, 5088, 5211, 5300, 5400, 5724, 5790, 6176, 6360, 6948, 7155, 7200, 7632, 7720, 7950, 8480, 8685, 9264, 9540, 9650, 10229, 10422, 10600, 10800, 11448, 11580, 11925, 12720, 13896, 14310, 14475, 15264, 15440, 15900, 17370, 18528, 19080, 19300, 20458, 20844, 21200, 21600, 22896, 23160, 23850, 25440, 26055, 27792, 28620, 28950, 30687, 30880, 31800, 34740, 35775, 38160, 38600, 40916, 41688, 42400, 43425, 45792, 46320, 47700, 51145, 52110, 55584, 57240, 57900, 61374, 63600, 69480, 71550, 76320, 77200, 81832, 83376, 86850, 92061, 92640, 95400, 102290, 104220, 114480, 115800, 122748, 127200, 130275, 138960, 143100, 153435, 154400, 163664, 166752, 173700, 184122, 190800, 204580, 208440, 228960, 231600, 245496, 255725, 260550, 276183, 277920, 286200, 306870, 327328, 347400, 368244, 381600, 409160, 416880, 460305, 463200, 490992, 511450, 521100, 552366, 572400, 613740, 694800, 736488, 767175, 818320, 833760, 920610, 981984, 1022900, 1042200, 1104732, 1144800, 1227480, 1380915, 1389600, 1472976, 1534350, 1636640, 1841220, 2045800, 2084400, 2209464, 2301525, 2454960, 2761830, 2945952, 3068700, 3682440, 4091600, 4168800, 4418928, 4603050, 4909920, 5523660, 6137400, 6904575, 7364880, 8183200, 8837856, 9206100, 11047320, 12274800, 13809150, 14729760, 18412200, 22094640, 24549600, 27618300, 36824400, 44189280, 55236600, 73648800, 110473200, 220946400]

約数ペア:

[(1, 220946400), (2, 110473200), (3, 73648800), (4, 55236600), (5, 44189280), (6, 36824400), (8, 27618300), (9, 24549600), (10, 22094640), (12, 18412200), (15, 14729760), (16, 13809150), (18, 12274800), (20, 11047320), (24, 9206100), (25, 8837856), (27, 8183200), (30, 7364880), (32, 6904575), (36, 6137400), (40, 5523660), (45, 4909920), (48, 4603050), (50, 4418928), (53, 4168800), (54, 4091600), (60, 3682440), (72, 3068700), (75, 2945952), (80, 2761830), (90, 2454960), (96, 2301525), (100, 2209464), (106, 2084400), (108, 2045800), (120, 1841220), (135, 1636640), (144, 1534350), (150, 1472976), (159, 1389600), (160, 1380915), (180, 1227480), (193, 1144800), (200, 1104732), (212, 1042200), (216, 1022900), (225, 981984), (240, 920610), (265, 833760), (270, 818320), (288, 767175), (300, 736488), (318, 694800), (360, 613740), (386, 572400), (400, 552366), (424, 521100), (432, 511450), (450, 490992), (477, 463200), (480, 460305), (530, 416880), (540, 409160), (579, 381600), (600, 368244), (636, 347400), (675, 327328), (720, 306870), (772, 286200), (795, 277920), (800, 276183), (848, 260550), (864, 255725), (900, 245496), (954, 231600), (965, 228960), (1060, 208440), (1080, 204580), (1158, 190800), (1200, 184122), (1272, 173700), (1325, 166752), (1350, 163664), (1431, 154400), (1440, 153435), (1544, 143100), (1590, 138960), (1696, 130275), (1737, 127200), (1800, 122748), (1908, 115800), (1930, 114480), (2120, 104220), (2160, 102290), (2316, 95400), (2385, 92640), (2400, 92061), (2544, 86850), (2650, 83376), (2700, 81832), (2862, 77200), (2895, 76320), (3088, 71550), (3180, 69480), (3474, 63600), (3600, 61374), (3816, 57900), (3860, 57240), (3975, 55584), (4240, 52110), (4320, 51145), (4632, 47700), (4770, 46320), (4825, 45792), (5088, 43425), (5211, 42400), (5300, 41688), (5400, 40916), (5724, 38600), (5790, 38160), (6176, 35775), (6360, 34740), (6948, 31800), (7155, 30880), (7200, 30687), (7632, 28950), (7720, 28620), (7950, 27792), (8480, 26055), (8685, 25440), (9264, 23850), (9540, 23160), (9650, 22896), (10229, 21600), (10422, 21200), (10600, 20844), (10800, 20458), (11448, 19300), (11580, 19080), (11925, 18528), (12720, 17370), (13896, 15900), (14310, 15440), (14475, 15264)]