681920640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 512

約数和(自身を含む): 2663424000

約数和(自身を除く): 1981503360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 64, 67, 72, 76, 80, 90, 93, 95, 96, 108, 114, 120, 124, 128, 134, 135, 144, 152, 155, 160, 171, 180, 186, 190, 192, 201, 216, 228, 240, 248, 268, 270, 279, 285, 288, 304, 310, 320, 335, 342, 360, 372, 380, 384, 402, 432, 456, 465, 480, 496, 513, 536, 540, 558, 570, 576, 589, 603, 608, 620, 640, 670, 684, 720, 744, 760, 804, 837, 855, 864, 912, 930, 960, 992, 1005, 1026, 1072, 1080, 1116, 1140, 1152, 1178, 1206, 1216, 1240, 1273, 1340, 1368, 1395, 1440, 1488, 1520, 1608, 1674, 1710, 1728, 1767, 1809, 1824, 1860, 1920, 1984, 2010, 2052, 2077, 2144, 2160, 2232, 2280, 2356, 2412, 2432, 2480, 2546, 2565, 2680, 2736, 2790, 2880, 2945, 2976, 3015, 3040, 3216, 3348, 3420, 3456, 3534, 3618, 3648, 3720, 3819, 3968, 4020, 4104, 4154, 4185, 4288, 4320, 4464, 4560, 4712, 4824, 4960, 5092, 5130, 5301, 5360, 5472, 5580, 5760, 5890, 5952, 6030, 6080, 6231, 6365, 6432, 6696, 6840, 7068, 7236, 7296, 7440, 7638, 8040, 8208, 8308, 8370, 8576, 8640, 8835, 8928, 9045, 9120, 9424, 9648, 9920, 10184, 10260, 10385, 10602, 10720, 10944, 11160, 11457, 11780, 11904, 12060, 12160, 12462, 12730, 12864, 13392, 13680, 14136, 14472, 14880, 15276, 15903, 16080, 16416, 16616, 16740, 17280, 17670, 17856, 18090, 18240, 18693, 18848, 19095, 19296, 19840, 20368, 20520, 20770, 21204, 21440, 21888, 22320, 22914, 23560, 24120, 24924, 25460, 25728, 26505, 26784, 27360, 28272, 28944, 29760, 30552, 31155, 31806, 32160, 32832, 33232, 33480, 34371, 35340, 35712, 36180, 36480, 37386, 37696, 38190, 38592, 39463, 40736, 41040, 41540, 42408, 42880, 44640, 45828, 47120, 48240, 49848, 50920, 53010, 53568, 54720, 56079, 56544, 57285, 57888, 59520, 61104, 62310, 63612, 64320, 65664, 66464, 66960, 68742, 70680, 72360, 74772, 75392, 76380, 77184, 78926, 79515, 81472, 82080, 83080, 84816, 89280, 91656, 93465, 94240, 96480, 99696, 101840, 106020, 107136, 109440, 112158, 113088, 114570, 115776, 118389, 122208, 124620, 127224, 128640, 132928, 133920, 137484, 141360, 144720, 149544, 152760, 157852, 159030, 162944, 164160, 166160, 169632, 171855, 178560, 183312, 186930, 188480, 192960, 197315, 199392, 203680, 212040, 224316, 226176, 229140, 231552, 236778, 244416, 249240, 254448, 265856, 267840, 274968, 280395, 282720, 289440, 299088, 305520, 315704, 318060, 328320, 332320, 339264, 343710, 355167, 366624, 373860, 376960, 385920, 394630, 398784, 407360, 424080, 448632, 458280, 473556, 488832, 498480, 508896, 535680, 549936, 560790, 565440, 578880, 591945, 598176, 611040, 631408, 636120, 664640, 678528, 687420, 710334, 733248, 747720, 789260, 797568, 814720, 848160, 897264, 916560, 947112, 996960, 1017792, 1065501, 1099872, 1121580, 1130880, 1157760, 1183890, 1196352, 1222080, 1262816, 1272240, 1329280, 1374840, 1420668, 1466496, 1495440, 1578520, 1696320, 1775835, 1794528, 1833120, 1894224, 1993920, 2035584, 2131002, 2199744, 2243160, 2367780, 2392704, 2444160, 2525632, 2544480, 2749680, 2841336, 2990880, 3157040, 3392640, 3551670, 3589056, 3666240, 3788448, 3987840, 4262004, 4399488, 4486320, 4735560, 5051264, 5088960, 5327505, 5499360, 5682672, 5981760, 6314080, 7103340, 7178112, 7332480, 7576896, 8524008, 8972640, 9471120, 10177920, 10655010, 10998720, 11365344, 11963520, 12628160, 14206680, 15153792, 17048016, 17945280, 18942240, 21310020, 21997440, 22730688, 25256320, 28413360, 34096032, 35890560, 37884480, 42620040, 45461376, 56826720, 68192064, 75768960, 85240080, 113653440, 136384128, 170480160, 227306880, 340960320, 681920640]

約数ペア:

[(1, 681920640), (2, 340960320), (3, 227306880), (4, 170480160), (5, 136384128), (6, 113653440), (8, 85240080), (9, 75768960), (10, 68192064), (12, 56826720), (15, 45461376), (16, 42620040), (18, 37884480), (19, 35890560), (20, 34096032), (24, 28413360), (27, 25256320), (30, 22730688), (31, 21997440), (32, 21310020), (36, 18942240), (38, 17945280), (40, 17048016), (45, 15153792), (48, 14206680), (54, 12628160), (57, 11963520), (60, 11365344), (62, 10998720), (64, 10655010), (67, 10177920), (72, 9471120), (76, 8972640), (80, 8524008), (90, 7576896), (93, 7332480), (95, 7178112), (96, 7103340), (108, 6314080), (114, 5981760), (120, 5682672), (124, 5499360), (128, 5327505), (134, 5088960), (135, 5051264), (144, 4735560), (152, 4486320), (155, 4399488), (160, 4262004), (171, 3987840), (180, 3788448), (186, 3666240), (190, 3589056), (192, 3551670), (201, 3392640), (216, 3157040), (228, 2990880), (240, 2841336), (248, 2749680), (268, 2544480), (270, 2525632), (279, 2444160), (285, 2392704), (288, 2367780), (304, 2243160), (310, 2199744), (320, 2131002), (335, 2035584), (342, 1993920), (360, 1894224), (372, 1833120), (380, 1794528), (384, 1775835), (402, 1696320), (432, 1578520), (456, 1495440), (465, 1466496), (480, 1420668), (496, 1374840), (513, 1329280), (536, 1272240), (540, 1262816), (558, 1222080), (570, 1196352), (576, 1183890), (589, 1157760), (603, 1130880), (608, 1121580), (620, 1099872), (640, 1065501), (670, 1017792), (684, 996960), (720, 947112), (744, 916560), (760, 897264), (804, 848160), (837, 814720), (855, 797568), (864, 789260), (912, 747720), (930, 733248), (960, 710334), (992, 687420), (1005, 678528), (1026, 664640), (1072, 636120), (1080, 631408), (1116, 611040), (1140, 598176), (1152, 591945), (1178, 578880), (1206, 565440), (1216, 560790), (1240, 549936), (1273, 535680), (1340, 508896), (1368, 498480), (1395, 488832), (1440, 473556), (1488, 458280), (1520, 448632), (1608, 424080), (1674, 407360), (1710, 398784), (1728, 394630), (1767, 385920), (1809, 376960), (1824, 373860), (1860, 366624), (1920, 355167), (1984, 343710), (2010, 339264), (2052, 332320), (2077, 328320), (2144, 318060), (2160, 315704), (2232, 305520), (2280, 299088), (2356, 289440), (2412, 282720), (2432, 280395), (2480, 274968), (2546, 267840), (2565, 265856), (2680, 254448), (2736, 249240), (2790, 244416), (2880, 236778), (2945, 231552), (2976, 229140), (3015, 226176), (3040, 224316), (3216, 212040), (3348, 203680), (3420, 199392), (3456, 197315), (3534, 192960), (3618, 188480), (3648, 186930), (3720, 183312), (3819, 178560), (3968, 171855), (4020, 169632), (4104, 166160), (4154, 164160), (4185, 162944), (4288, 159030), (4320, 157852), (4464, 152760), (4560, 149544), (4712, 144720), (4824, 141360), (4960, 137484), (5092, 133920), (5130, 132928), (5301, 128640), (5360, 127224), (5472, 124620), (5580, 122208), (5760, 118389), (5890, 115776), (5952, 114570), (6030, 113088), (6080, 112158), (6231, 109440), (6365, 107136), (6432, 106020), (6696, 101840), (6840, 99696), (7068, 96480), (7236, 94240), (7296, 93465), (7440, 91656), (7638, 89280), (8040, 84816), (8208, 83080), (8308, 82080), (8370, 81472), (8576, 79515), (8640, 78926), (8835, 77184), (8928, 76380), (9045, 75392), (9120, 74772), (9424, 72360), (9648, 70680), (9920, 68742), (10184, 66960), (10260, 66464), (10385, 65664), (10602, 64320), (10720, 63612), (10944, 62310), (11160, 61104), (11457, 59520), (11780, 57888), (11904, 57285), (12060, 56544), (12160, 56079), (12462, 54720), (12730, 53568), (12864, 53010), (13392, 50920), (13680, 49848), (14136, 48240), (14472, 47120), (14880, 45828), (15276, 44640), (15903, 42880), (16080, 42408), (16416, 41540), (16616, 41040), (16740, 40736), (17280, 39463), (17670, 38592), (17856, 38190), (18090, 37696), (18240, 37386), (18693, 36480), (18848, 36180), (19095, 35712), (19296, 35340), (19840, 34371), (20368, 33480), (20520, 33232), (20770, 32832), (21204, 32160), (21440, 31806), (21888, 31155), (22320, 30552), (22914, 29760), (23560, 28944), (24120, 28272), (24924, 27360), (25460, 26784), (25728, 26505)]