211618400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 647958528

約数和(自身を除く): 436340128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 31, 32, 35, 40, 46, 50, 53, 56, 62, 70, 80, 92, 100, 106, 112, 115, 124, 140, 155, 160, 161, 175, 184, 200, 212, 217, 224, 230, 248, 265, 280, 310, 322, 350, 368, 371, 400, 424, 434, 460, 496, 530, 560, 575, 620, 644, 700, 713, 736, 742, 775, 800, 805, 848, 868, 920, 992, 1060, 1085, 1120, 1150, 1219, 1240, 1288, 1325, 1400, 1426, 1484, 1550, 1610, 1643, 1696, 1736, 1840, 1855, 2120, 2170, 2300, 2438, 2480, 2576, 2650, 2800, 2852, 2968, 3100, 3220, 3286, 3472, 3565, 3680, 3710, 4025, 4240, 4340, 4600, 4876, 4960, 4991, 5152, 5300, 5425, 5600, 5704, 5936, 6095, 6200, 6440, 6572, 6944, 7130, 7420, 8050, 8215, 8480, 8533, 8680, 9200, 9275, 9752, 9982, 10600, 10850, 11408, 11501, 11872, 12190, 12400, 12880, 13144, 14260, 14840, 16100, 16430, 17066, 17360, 17825, 18400, 18550, 19504, 19964, 21200, 21700, 22816, 23002, 24380, 24800, 24955, 25760, 26288, 28520, 29680, 30475, 32200, 32860, 34132, 34720, 35650, 37100, 37789, 39008, 39928, 41075, 42400, 42665, 43400, 46004, 48760, 49910, 52576, 57040, 57505, 59360, 60950, 64400, 65720, 68264, 71300, 74200, 75578, 79856, 82150, 85330, 86800, 92008, 97520, 99820, 114080, 115010, 121900, 124775, 128800, 131440, 136528, 142600, 148400, 151156, 159712, 164300, 170660, 173600, 184016, 188945, 195040, 199640, 213325, 230020, 243800, 249550, 262880, 264523, 273056, 285200, 287525, 296800, 302312, 328600, 341320, 368032, 377890, 399280, 426650, 460040, 487600, 499100, 529046, 570400, 575050, 604624, 657200, 682640, 755780, 798560, 853300, 920080, 944725, 975200, 998200, 1058092, 1150100, 1209248, 1314400, 1322615, 1365280, 1511560, 1706600, 1840160, 1889450, 1996400, 2116184, 2300200, 2645230, 3023120, 3413200, 3778900, 3992800, 4232368, 4600400, 5290460, 6046240, 6613075, 6826400, 7557800, 8464736, 9200800, 10580920, 13226150, 15115600, 21161840, 26452300, 30231200, 42323680, 52904600, 105809200, 211618400]

約数ペア:

[(1, 211618400), (2, 105809200), (4, 52904600), (5, 42323680), (7, 30231200), (8, 26452300), (10, 21161840), (14, 15115600), (16, 13226150), (20, 10580920), (23, 9200800), (25, 8464736), (28, 7557800), (31, 6826400), (32, 6613075), (35, 6046240), (40, 5290460), (46, 4600400), (50, 4232368), (53, 3992800), (56, 3778900), (62, 3413200), (70, 3023120), (80, 2645230), (92, 2300200), (100, 2116184), (106, 1996400), (112, 1889450), (115, 1840160), (124, 1706600), (140, 1511560), (155, 1365280), (160, 1322615), (161, 1314400), (175, 1209248), (184, 1150100), (200, 1058092), (212, 998200), (217, 975200), (224, 944725), (230, 920080), (248, 853300), (265, 798560), (280, 755780), (310, 682640), (322, 657200), (350, 604624), (368, 575050), (371, 570400), (400, 529046), (424, 499100), (434, 487600), (460, 460040), (496, 426650), (530, 399280), (560, 377890), (575, 368032), (620, 341320), (644, 328600), (700, 302312), (713, 296800), (736, 287525), (742, 285200), (775, 273056), (800, 264523), (805, 262880), (848, 249550), (868, 243800), (920, 230020), (992, 213325), (1060, 199640), (1085, 195040), (1120, 188945), (1150, 184016), (1219, 173600), (1240, 170660), (1288, 164300), (1325, 159712), (1400, 151156), (1426, 148400), (1484, 142600), (1550, 136528), (1610, 131440), (1643, 128800), (1696, 124775), (1736, 121900), (1840, 115010), (1855, 114080), (2120, 99820), (2170, 97520), (2300, 92008), (2438, 86800), (2480, 85330), (2576, 82150), (2650, 79856), (2800, 75578), (2852, 74200), (2968, 71300), (3100, 68264), (3220, 65720), (3286, 64400), (3472, 60950), (3565, 59360), (3680, 57505), (3710, 57040), (4025, 52576), (4240, 49910), (4340, 48760), (4600, 46004), (4876, 43400), (4960, 42665), (4991, 42400), (5152, 41075), (5300, 39928), (5425, 39008), (5600, 37789), (5704, 37100), (5936, 35650), (6095, 34720), (6200, 34132), (6440, 32860), (6572, 32200), (6944, 30475), (7130, 29680), (7420, 28520), (8050, 26288), (8215, 25760), (8480, 24955), (8533, 24800), (8680, 24380), (9200, 23002), (9275, 22816), (9752, 21700), (9982, 21200), (10600, 19964), (10850, 19504), (11408, 18550), (11501, 18400), (11872, 17825), (12190, 17360), (12400, 17066), (12880, 16430), (13144, 16100), (14260, 14840)]