400038912

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 440

約数和(自身を含む): 1498010976

約数和(自身を除く): 1097972064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 53, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 106, 108, 112, 117, 126, 128, 144, 156, 159, 162, 168, 182, 189, 192, 208, 212, 216, 224, 234, 252, 256, 273, 288, 312, 318, 324, 336, 351, 364, 371, 378, 384, 416, 424, 432, 448, 468, 477, 504, 512, 546, 567, 576, 624, 636, 648, 672, 689, 702, 728, 742, 756, 768, 819, 832, 848, 864, 896, 936, 954, 1008, 1024, 1053, 1092, 1113, 1134, 1152, 1248, 1272, 1296, 1344, 1378, 1404, 1431, 1456, 1484, 1512, 1536, 1638, 1664, 1696, 1728, 1792, 1872, 1908, 2016, 2067, 2106, 2184, 2226, 2268, 2304, 2457, 2496, 2544, 2592, 2688, 2756, 2808, 2862, 2912, 2968, 3024, 3072, 3276, 3328, 3339, 3392, 3456, 3584, 3744, 3816, 4032, 4134, 4212, 4293, 4368, 4452, 4536, 4608, 4823, 4914, 4992, 5088, 5184, 5376, 5512, 5616, 5724, 5824, 5936, 6048, 6201, 6552, 6656, 6678, 6784, 6912, 7168, 7371, 7488, 7632, 8064, 8268, 8424, 8586, 8736, 8904, 9072, 9216, 9646, 9828, 9984, 10017, 10176, 10368, 10752, 11024, 11232, 11448, 11648, 11872, 12096, 12402, 13104, 13312, 13356, 13568, 13824, 14469, 14742, 14976, 15264, 16128, 16536, 16848, 17172, 17472, 17808, 18144, 18603, 19292, 19656, 19968, 20034, 20352, 20736, 21504, 22048, 22464, 22896, 23296, 23744, 24192, 24804, 26208, 26712, 27136, 27648, 28938, 29484, 29952, 30051, 30528, 32256, 33072, 33696, 34344, 34944, 35616, 36288, 37206, 38584, 39312, 39936, 40068, 40704, 41472, 43407, 44096, 44928, 45792, 46592, 47488, 48384, 49608, 52416, 53424, 54272, 55809, 57876, 58968, 59904, 60102, 61056, 64512, 66144, 67392, 68688, 69888, 71232, 72576, 74412, 77168, 78624, 80136, 81408, 82944, 86814, 88192, 89856, 91584, 93184, 94976, 96768, 99216, 104832, 106848, 111618, 115752, 117936, 119808, 120204, 122112, 130221, 132288, 134784, 137376, 139776, 142464, 145152, 148824, 154336, 157248, 160272, 162816, 173628, 176384, 179712, 183168, 189952, 193536, 198432, 209664, 213696, 223236, 231504, 235872, 240408, 244224, 260442, 264576, 269568, 274752, 279552, 284928, 290304, 297648, 308672, 314496, 320544, 347256, 352768, 359424, 366336, 379904, 390663, 396864, 419328, 427392, 446472, 463008, 471744, 480816, 488448, 520884, 529152, 539136, 549504, 569856, 580608, 595296, 617344, 628992, 641088, 694512, 705536, 732672, 781326, 793728, 838656, 854784, 892944, 926016, 943488, 961632, 1041768, 1058304, 1078272, 1099008, 1139712, 1190592, 1234688, 1257984, 1282176, 1389024, 1465344, 1562652, 1587456, 1709568, 1785888, 1852032, 1886976, 1923264, 2083536, 2116608, 2198016, 2381184, 2469376, 2515968, 2564352, 2778048, 3125304, 3174912, 3419136, 3571776, 3704064, 3773952, 3846528, 4167072, 4396032, 4762368, 4938752, 5128704, 5556096, 6250608, 6349824, 7143552, 7408128, 7547904, 7693056, 8334144, 9524736, 10257408, 11112192, 12501216, 14287104, 14816256, 15386112, 16668288, 19049472, 22224384, 25002432, 28574208, 30772224, 33336576, 44448768, 50004864, 57148416, 66673152, 100009728, 133346304, 200019456, 400038912]

約数ペア:

[(1, 400038912), (2, 200019456), (3, 133346304), (4, 100009728), (6, 66673152), (7, 57148416), (8, 50004864), (9, 44448768), (12, 33336576), (13, 30772224), (14, 28574208), (16, 25002432), (18, 22224384), (21, 19049472), (24, 16668288), (26, 15386112), (27, 14816256), (28, 14287104), (32, 12501216), (36, 11112192), (39, 10257408), (42, 9524736), (48, 8334144), (52, 7693056), (53, 7547904), (54, 7408128), (56, 7143552), (63, 6349824), (64, 6250608), (72, 5556096), (78, 5128704), (81, 4938752), (84, 4762368), (91, 4396032), (96, 4167072), (104, 3846528), (106, 3773952), (108, 3704064), (112, 3571776), (117, 3419136), (126, 3174912), (128, 3125304), (144, 2778048), (156, 2564352), (159, 2515968), (162, 2469376), (168, 2381184), (182, 2198016), (189, 2116608), (192, 2083536), (208, 1923264), (212, 1886976), (216, 1852032), (224, 1785888), (234, 1709568), (252, 1587456), (256, 1562652), (273, 1465344), (288, 1389024), (312, 1282176), (318, 1257984), (324, 1234688), (336, 1190592), (351, 1139712), (364, 1099008), (371, 1078272), (378, 1058304), (384, 1041768), (416, 961632), (424, 943488), (432, 926016), (448, 892944), (468, 854784), (477, 838656), (504, 793728), (512, 781326), (546, 732672), (567, 705536), (576, 694512), (624, 641088), (636, 628992), (648, 617344), (672, 595296), (689, 580608), (702, 569856), (728, 549504), (742, 539136), (756, 529152), (768, 520884), (819, 488448), (832, 480816), (848, 471744), (864, 463008), (896, 446472), (936, 427392), (954, 419328), (1008, 396864), (1024, 390663), (1053, 379904), (1092, 366336), (1113, 359424), (1134, 352768), (1152, 347256), (1248, 320544), (1272, 314496), (1296, 308672), (1344, 297648), (1378, 290304), (1404, 284928), (1431, 279552), (1456, 274752), (1484, 269568), (1512, 264576), (1536, 260442), (1638, 244224), (1664, 240408), (1696, 235872), (1728, 231504), (1792, 223236), (1872, 213696), (1908, 209664), (2016, 198432), (2067, 193536), (2106, 189952), (2184, 183168), (2226, 179712), (2268, 176384), (2304, 173628), (2457, 162816), (2496, 160272), (2544, 157248), (2592, 154336), (2688, 148824), (2756, 145152), (2808, 142464), (2862, 139776), (2912, 137376), (2968, 134784), (3024, 132288), (3072, 130221), (3276, 122112), (3328, 120204), (3339, 119808), (3392, 117936), (3456, 115752), (3584, 111618), (3744, 106848), (3816, 104832), (4032, 99216), (4134, 96768), (4212, 94976), (4293, 93184), (4368, 91584), (4452, 89856), (4536, 88192), (4608, 86814), (4823, 82944), (4914, 81408), (4992, 80136), (5088, 78624), (5184, 77168), (5376, 74412), (5512, 72576), (5616, 71232), (5724, 69888), (5824, 68688), (5936, 67392), (6048, 66144), (6201, 64512), (6552, 61056), (6656, 60102), (6678, 59904), (6784, 58968), (6912, 57876), (7168, 55809), (7371, 54272), (7488, 53424), (7632, 52416), (8064, 49608), (8268, 48384), (8424, 47488), (8586, 46592), (8736, 45792), (8904, 44928), (9072, 44096), (9216, 43407), (9646, 41472), (9828, 40704), (9984, 40068), (10017, 39936), (10176, 39312), (10368, 38584), (10752, 37206), (11024, 36288), (11232, 35616), (11448, 34944), (11648, 34344), (11872, 33696), (12096, 33072), (12402, 32256), (13104, 30528), (13312, 30051), (13356, 29952), (13568, 29484), (13824, 28938), (14469, 27648), (14742, 27136), (14976, 26712), (15264, 26208), (16128, 24804), (16536, 24192), (16848, 23744), (17172, 23296), (17472, 22896), (17808, 22464), (18144, 22048), (18603, 21504), (19292, 20736), (19656, 20352), (19968, 20034)]