243918720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 384

約数和(自身を含む): 927987840

約数和(自身を除く): 684069120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 47, 48, 51, 53, 60, 64, 68, 72, 80, 85, 90, 94, 96, 102, 106, 120, 128, 136, 141, 144, 153, 159, 160, 170, 180, 188, 192, 204, 212, 235, 240, 255, 265, 272, 282, 288, 306, 318, 320, 340, 360, 376, 384, 408, 423, 424, 470, 477, 480, 510, 530, 544, 564, 576, 612, 636, 640, 680, 705, 720, 752, 765, 795, 799, 816, 846, 848, 901, 940, 954, 960, 1020, 1060, 1088, 1128, 1152, 1224, 1272, 1360, 1410, 1440, 1504, 1530, 1590, 1598, 1632, 1692, 1696, 1802, 1880, 1908, 1920, 2040, 2115, 2120, 2176, 2256, 2385, 2397, 2448, 2491, 2544, 2703, 2720, 2820, 2880, 3008, 3060, 3180, 3196, 3264, 3384, 3392, 3604, 3760, 3816, 3995, 4080, 4230, 4240, 4505, 4512, 4770, 4794, 4896, 4982, 5088, 5406, 5440, 5640, 5760, 6016, 6120, 6360, 6392, 6528, 6768, 6784, 7191, 7208, 7473, 7520, 7632, 7990, 8109, 8160, 8460, 8480, 9010, 9024, 9540, 9588, 9792, 9964, 10176, 10812, 10880, 11280, 11985, 12240, 12455, 12720, 12784, 13515, 13536, 14382, 14416, 14946, 15040, 15264, 15980, 16218, 16320, 16920, 16960, 18020, 18048, 19080, 19176, 19584, 19928, 20352, 21624, 22419, 22560, 23970, 24480, 24910, 25440, 25568, 27030, 27072, 28764, 28832, 29892, 30080, 30528, 31960, 32436, 32640, 33840, 33920, 35955, 36040, 37365, 38160, 38352, 39856, 40545, 42347, 43248, 44838, 45120, 47940, 48960, 49820, 50880, 51136, 54060, 54144, 57528, 57664, 59784, 61056, 63920, 64872, 67680, 71910, 72080, 74730, 76320, 76704, 79712, 81090, 84694, 86496, 89676, 90240, 95880, 97920, 99640, 101760, 102272, 108120, 112095, 115056, 115328, 119568, 127041, 127840, 129744, 135360, 143820, 144160, 149460, 152640, 153408, 159424, 162180, 169388, 172992, 179352, 191760, 199280, 211735, 216240, 224190, 230112, 239136, 254082, 255680, 259488, 270720, 287640, 288320, 298920, 305280, 306816, 318848, 324360, 338776, 345984, 358704, 381123, 383520, 398560, 423470, 432480, 448380, 460224, 478272, 508164, 511360, 518976, 575280, 576640, 597840, 635205, 648720, 677552, 717408, 762246, 767040, 797120, 846940, 864960, 896760, 920448, 956544, 1016328, 1037952, 1150560, 1195680, 1270410, 1297440, 1355104, 1434816, 1524492, 1534080, 1594240, 1693880, 1729920, 1793520, 1905615, 2032656, 2301120, 2391360, 2540820, 2594880, 2710208, 2869632, 3048984, 3387760, 3587040, 3811230, 4065312, 4602240, 4782720, 5081640, 5189760, 5420416, 6097968, 6775520, 7174080, 7622460, 8130624, 10163280, 12195936, 13551040, 14348160, 15244920, 16261248, 20326560, 24391872, 27102080, 30489840, 40653120, 48783744, 60979680, 81306240, 121959360, 243918720]

約数ペア:

[(1, 243918720), (2, 121959360), (3, 81306240), (4, 60979680), (5, 48783744), (6, 40653120), (8, 30489840), (9, 27102080), (10, 24391872), (12, 20326560), (15, 16261248), (16, 15244920), (17, 14348160), (18, 13551040), (20, 12195936), (24, 10163280), (30, 8130624), (32, 7622460), (34, 7174080), (36, 6775520), (40, 6097968), (45, 5420416), (47, 5189760), (48, 5081640), (51, 4782720), (53, 4602240), (60, 4065312), (64, 3811230), (68, 3587040), (72, 3387760), (80, 3048984), (85, 2869632), (90, 2710208), (94, 2594880), (96, 2540820), (102, 2391360), (106, 2301120), (120, 2032656), (128, 1905615), (136, 1793520), (141, 1729920), (144, 1693880), (153, 1594240), (159, 1534080), (160, 1524492), (170, 1434816), (180, 1355104), (188, 1297440), (192, 1270410), (204, 1195680), (212, 1150560), (235, 1037952), (240, 1016328), (255, 956544), (265, 920448), (272, 896760), (282, 864960), (288, 846940), (306, 797120), (318, 767040), (320, 762246), (340, 717408), (360, 677552), (376, 648720), (384, 635205), (408, 597840), (423, 576640), (424, 575280), (470, 518976), (477, 511360), (480, 508164), (510, 478272), (530, 460224), (544, 448380), (564, 432480), (576, 423470), (612, 398560), (636, 383520), (640, 381123), (680, 358704), (705, 345984), (720, 338776), (752, 324360), (765, 318848), (795, 306816), (799, 305280), (816, 298920), (846, 288320), (848, 287640), (901, 270720), (940, 259488), (954, 255680), (960, 254082), (1020, 239136), (1060, 230112), (1088, 224190), (1128, 216240), (1152, 211735), (1224, 199280), (1272, 191760), (1360, 179352), (1410, 172992), (1440, 169388), (1504, 162180), (1530, 159424), (1590, 153408), (1598, 152640), (1632, 149460), (1692, 144160), (1696, 143820), (1802, 135360), (1880, 129744), (1908, 127840), (1920, 127041), (2040, 119568), (2115, 115328), (2120, 115056), (2176, 112095), (2256, 108120), (2385, 102272), (2397, 101760), (2448, 99640), (2491, 97920), (2544, 95880), (2703, 90240), (2720, 89676), (2820, 86496), (2880, 84694), (3008, 81090), (3060, 79712), (3180, 76704), (3196, 76320), (3264, 74730), (3384, 72080), (3392, 71910), (3604, 67680), (3760, 64872), (3816, 63920), (3995, 61056), (4080, 59784), (4230, 57664), (4240, 57528), (4505, 54144), (4512, 54060), (4770, 51136), (4794, 50880), (4896, 49820), (4982, 48960), (5088, 47940), (5406, 45120), (5440, 44838), (5640, 43248), (5760, 42347), (6016, 40545), (6120, 39856), (6360, 38352), (6392, 38160), (6528, 37365), (6768, 36040), (6784, 35955), (7191, 33920), (7208, 33840), (7473, 32640), (7520, 32436), (7632, 31960), (7990, 30528), (8109, 30080), (8160, 29892), (8460, 28832), (8480, 28764), (9010, 27072), (9024, 27030), (9540, 25568), (9588, 25440), (9792, 24910), (9964, 24480), (10176, 23970), (10812, 22560), (10880, 22419), (11280, 21624), (11985, 20352), (12240, 19928), (12455, 19584), (12720, 19176), (12784, 19080), (13515, 18048), (13536, 18020), (14382, 16960), (14416, 16920), (14946, 16320), (15040, 16218), (15264, 15980)]