551905920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 384

約数和(自身を含む): 2108952000

約数和(自身を除く): 1557046080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 41, 45, 48, 54, 57, 60, 64, 72, 76, 80, 82, 90, 95, 96, 108, 114, 120, 123, 128, 135, 144, 152, 160, 164, 171, 180, 190, 192, 205, 216, 228, 240, 246, 270, 285, 288, 304, 320, 328, 342, 360, 369, 380, 384, 410, 432, 456, 480, 492, 513, 540, 570, 576, 608, 615, 640, 656, 684, 720, 738, 760, 779, 820, 855, 864, 912, 960, 984, 1026, 1080, 1107, 1140, 1152, 1216, 1230, 1312, 1368, 1440, 1476, 1520, 1558, 1640, 1681, 1710, 1728, 1824, 1845, 1920, 1968, 2052, 2160, 2214, 2280, 2337, 2432, 2460, 2565, 2624, 2736, 2880, 2952, 3040, 3116, 3280, 3362, 3420, 3456, 3648, 3690, 3895, 3936, 4104, 4320, 4428, 4560, 4674, 4920, 5043, 5130, 5248, 5472, 5535, 5760, 5904, 6080, 6232, 6560, 6724, 6840, 7011, 7296, 7380, 7790, 7872, 8208, 8405, 8640, 8856, 9120, 9348, 9840, 10086, 10260, 10944, 11070, 11685, 11808, 12160, 12464, 13120, 13448, 13680, 14022, 14760, 15129, 15580, 15744, 16416, 16810, 17280, 17712, 18240, 18696, 19680, 20172, 20520, 21033, 21888, 22140, 23370, 23616, 24928, 25215, 26240, 26896, 27360, 28044, 29520, 30258, 31160, 31939, 32832, 33620, 35055, 35424, 36480, 37392, 39360, 40344, 41040, 42066, 44280, 45387, 46740, 47232, 49856, 50430, 53792, 54720, 56088, 59040, 60516, 62320, 63878, 65664, 67240, 70110, 70848, 74784, 75645, 78720, 80688, 82080, 84132, 88560, 90774, 93480, 95817, 99712, 100860, 105165, 107584, 109440, 112176, 118080, 121032, 124640, 127756, 134480, 140220, 141696, 149568, 151290, 159695, 161376, 164160, 168264, 177120, 181548, 186960, 191634, 201720, 210330, 215168, 224352, 226935, 236160, 242064, 249280, 255512, 268960, 280440, 287451, 299136, 302580, 319390, 322752, 328320, 336528, 354240, 363096, 373920, 383268, 403440, 420660, 448704, 453870, 479085, 484128, 498560, 511024, 537920, 560880, 574902, 605160, 638780, 645504, 673056, 708480, 726192, 747840, 766536, 806880, 841320, 862353, 897408, 907740, 958170, 968256, 1022048, 1075840, 1121760, 1149804, 1210320, 1277560, 1346112, 1437255, 1452384, 1495680, 1533072, 1613760, 1682640, 1724706, 1815480, 1916340, 1936512, 2044096, 2243520, 2299608, 2420640, 2555120, 2692224, 2874510, 2904768, 3066144, 3227520, 3365280, 3449412, 3630960, 3832680, 4088192, 4311765, 4487040, 4599216, 4841280, 5110240, 5749020, 5809536, 6132288, 6730560, 6898824, 7261920, 7665360, 8623530, 9198432, 9682560, 10220480, 11498040, 12264576, 13461120, 13797648, 14523840, 15330720, 17247060, 18396864, 20440960, 22996080, 27595296, 29047680, 30661440, 34494120, 36793728, 45992160, 55190592, 61322880, 68988240, 91984320, 110381184, 137976480, 183968640, 275952960, 551905920]

約数ペア:

[(1, 551905920), (2, 275952960), (3, 183968640), (4, 137976480), (5, 110381184), (6, 91984320), (8, 68988240), (9, 61322880), (10, 55190592), (12, 45992160), (15, 36793728), (16, 34494120), (18, 30661440), (19, 29047680), (20, 27595296), (24, 22996080), (27, 20440960), (30, 18396864), (32, 17247060), (36, 15330720), (38, 14523840), (40, 13797648), (41, 13461120), (45, 12264576), (48, 11498040), (54, 10220480), (57, 9682560), (60, 9198432), (64, 8623530), (72, 7665360), (76, 7261920), (80, 6898824), (82, 6730560), (90, 6132288), (95, 5809536), (96, 5749020), (108, 5110240), (114, 4841280), (120, 4599216), (123, 4487040), (128, 4311765), (135, 4088192), (144, 3832680), (152, 3630960), (160, 3449412), (164, 3365280), (171, 3227520), (180, 3066144), (190, 2904768), (192, 2874510), (205, 2692224), (216, 2555120), (228, 2420640), (240, 2299608), (246, 2243520), (270, 2044096), (285, 1936512), (288, 1916340), (304, 1815480), (320, 1724706), (328, 1682640), (342, 1613760), (360, 1533072), (369, 1495680), (380, 1452384), (384, 1437255), (410, 1346112), (432, 1277560), (456, 1210320), (480, 1149804), (492, 1121760), (513, 1075840), (540, 1022048), (570, 968256), (576, 958170), (608, 907740), (615, 897408), (640, 862353), (656, 841320), (684, 806880), (720, 766536), (738, 747840), (760, 726192), (779, 708480), (820, 673056), (855, 645504), (864, 638780), (912, 605160), (960, 574902), (984, 560880), (1026, 537920), (1080, 511024), (1107, 498560), (1140, 484128), (1152, 479085), (1216, 453870), (1230, 448704), (1312, 420660), (1368, 403440), (1440, 383268), (1476, 373920), (1520, 363096), (1558, 354240), (1640, 336528), (1681, 328320), (1710, 322752), (1728, 319390), (1824, 302580), (1845, 299136), (1920, 287451), (1968, 280440), (2052, 268960), (2160, 255512), (2214, 249280), (2280, 242064), (2337, 236160), (2432, 226935), (2460, 224352), (2565, 215168), (2624, 210330), (2736, 201720), (2880, 191634), (2952, 186960), (3040, 181548), (3116, 177120), (3280, 168264), (3362, 164160), (3420, 161376), (3456, 159695), (3648, 151290), (3690, 149568), (3895, 141696), (3936, 140220), (4104, 134480), (4320, 127756), (4428, 124640), (4560, 121032), (4674, 118080), (4920, 112176), (5043, 109440), (5130, 107584), (5248, 105165), (5472, 100860), (5535, 99712), (5760, 95817), (5904, 93480), (6080, 90774), (6232, 88560), (6560, 84132), (6724, 82080), (6840, 80688), (7011, 78720), (7296, 75645), (7380, 74784), (7790, 70848), (7872, 70110), (8208, 67240), (8405, 65664), (8640, 63878), (8856, 62320), (9120, 60516), (9348, 59040), (9840, 56088), (10086, 54720), (10260, 53792), (10944, 50430), (11070, 49856), (11685, 47232), (11808, 46740), (12160, 45387), (12464, 44280), (13120, 42066), (13448, 41040), (13680, 40344), (14022, 39360), (14760, 37392), (15129, 36480), (15580, 35424), (15744, 35055), (16416, 33620), (16810, 32832), (17280, 31939), (17712, 31160), (18240, 30258), (18696, 29520), (19680, 28044), (20172, 27360), (20520, 26896), (21033, 26240), (21888, 25215), (22140, 24928), (23370, 23616)]