391886880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 384

約数和(自身を含む): 1609445376

約数和(自身を除く): 1217558496

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 96, 105, 110, 112, 115, 120, 132, 138, 140, 154, 160, 161, 165, 168, 176, 184, 210, 220, 224, 230, 231, 240, 253, 264, 276, 280, 308, 322, 330, 336, 345, 352, 368, 385, 420, 440, 460, 461, 462, 480, 483, 506, 528, 552, 560, 616, 644, 660, 672, 690, 736, 759, 770, 805, 840, 880, 920, 922, 924, 966, 1012, 1056, 1104, 1120, 1155, 1232, 1265, 1288, 1320, 1380, 1383, 1518, 1540, 1610, 1680, 1760, 1771, 1840, 1844, 1848, 1932, 2024, 2208, 2305, 2310, 2415, 2464, 2530, 2576, 2640, 2760, 2766, 3036, 3080, 3220, 3227, 3360, 3542, 3680, 3688, 3696, 3795, 3864, 4048, 4610, 4620, 4830, 5060, 5071, 5152, 5280, 5313, 5520, 5532, 6072, 6160, 6440, 6454, 6915, 7084, 7376, 7392, 7590, 7728, 8096, 8855, 9220, 9240, 9660, 9681, 10120, 10142, 10603, 10626, 11040, 11064, 12144, 12320, 12880, 12908, 13830, 14168, 14752, 15180, 15213, 15456, 16135, 17710, 18440, 18480, 19320, 19362, 20240, 20284, 21206, 21252, 22128, 24288, 25355, 25760, 25816, 26565, 27660, 28336, 30360, 30426, 31809, 32270, 35420, 35497, 36880, 36960, 38640, 38724, 40480, 40568, 42412, 42504, 44256, 48405, 50710, 51632, 53015, 53130, 55320, 56672, 60720, 60852, 63618, 64540, 70840, 70994, 73760, 74221, 76065, 77280, 77448, 81136, 84824, 85008, 96810, 101420, 103264, 106030, 106260, 106491, 110640, 116633, 121440, 121704, 127236, 129080, 141680, 141988, 148442, 152130, 154896, 159045, 162272, 169648, 170016, 177485, 193620, 202840, 212060, 212520, 212982, 221280, 222663, 233266, 243408, 254472, 258160, 283360, 283976, 296884, 304260, 309792, 318090, 339296, 349899, 354970, 371105, 387240, 405680, 424120, 425040, 425964, 445326, 466532, 486816, 508944, 516320, 532455, 567952, 583165, 593768, 608520, 636180, 699798, 709940, 742210, 774480, 811360, 816431, 848240, 850080, 851928, 890652, 933064, 1017888, 1064910, 1113315, 1135904, 1166330, 1187536, 1217040, 1272360, 1399596, 1419880, 1484420, 1548960, 1632862, 1696480, 1703856, 1749495, 1781304, 1866128, 2129820, 2226630, 2332660, 2375072, 2434080, 2449293, 2544720, 2799192, 2839760, 2968840, 3265724, 3407712, 3498990, 3562608, 3732256, 4082155, 4259640, 4453260, 4665320, 4898586, 5089440, 5598384, 5679520, 5937680, 6531448, 6997980, 7125216, 8164310, 8519280, 8906520, 9330640, 9797172, 11196768, 11875360, 12246465, 13062896, 13995960, 16328620, 17038560, 17813040, 18661280, 19594344, 24492930, 26125792, 27991920, 32657240, 35626080, 39188688, 48985860, 55983840, 65314480, 78377376, 97971720, 130628960, 195943440, 391886880]

約数ペア:

[(1, 391886880), (2, 195943440), (3, 130628960), (4, 97971720), (5, 78377376), (6, 65314480), (7, 55983840), (8, 48985860), (10, 39188688), (11, 35626080), (12, 32657240), (14, 27991920), (15, 26125792), (16, 24492930), (20, 19594344), (21, 18661280), (22, 17813040), (23, 17038560), (24, 16328620), (28, 13995960), (30, 13062896), (32, 12246465), (33, 11875360), (35, 11196768), (40, 9797172), (42, 9330640), (44, 8906520), (46, 8519280), (48, 8164310), (55, 7125216), (56, 6997980), (60, 6531448), (66, 5937680), (69, 5679520), (70, 5598384), (77, 5089440), (80, 4898586), (84, 4665320), (88, 4453260), (92, 4259640), (96, 4082155), (105, 3732256), (110, 3562608), (112, 3498990), (115, 3407712), (120, 3265724), (132, 2968840), (138, 2839760), (140, 2799192), (154, 2544720), (160, 2449293), (161, 2434080), (165, 2375072), (168, 2332660), (176, 2226630), (184, 2129820), (210, 1866128), (220, 1781304), (224, 1749495), (230, 1703856), (231, 1696480), (240, 1632862), (253, 1548960), (264, 1484420), (276, 1419880), (280, 1399596), (308, 1272360), (322, 1217040), (330, 1187536), (336, 1166330), (345, 1135904), (352, 1113315), (368, 1064910), (385, 1017888), (420, 933064), (440, 890652), (460, 851928), (461, 850080), (462, 848240), (480, 816431), (483, 811360), (506, 774480), (528, 742210), (552, 709940), (560, 699798), (616, 636180), (644, 608520), (660, 593768), (672, 583165), (690, 567952), (736, 532455), (759, 516320), (770, 508944), (805, 486816), (840, 466532), (880, 445326), (920, 425964), (922, 425040), (924, 424120), (966, 405680), (1012, 387240), (1056, 371105), (1104, 354970), (1120, 349899), (1155, 339296), (1232, 318090), (1265, 309792), (1288, 304260), (1320, 296884), (1380, 283976), (1383, 283360), (1518, 258160), (1540, 254472), (1610, 243408), (1680, 233266), (1760, 222663), (1771, 221280), (1840, 212982), (1844, 212520), (1848, 212060), (1932, 202840), (2024, 193620), (2208, 177485), (2305, 170016), (2310, 169648), (2415, 162272), (2464, 159045), (2530, 154896), (2576, 152130), (2640, 148442), (2760, 141988), (2766, 141680), (3036, 129080), (3080, 127236), (3220, 121704), (3227, 121440), (3360, 116633), (3542, 110640), (3680, 106491), (3688, 106260), (3696, 106030), (3795, 103264), (3864, 101420), (4048, 96810), (4610, 85008), (4620, 84824), (4830, 81136), (5060, 77448), (5071, 77280), (5152, 76065), (5280, 74221), (5313, 73760), (5520, 70994), (5532, 70840), (6072, 64540), (6160, 63618), (6440, 60852), (6454, 60720), (6915, 56672), (7084, 55320), (7376, 53130), (7392, 53015), (7590, 51632), (7728, 50710), (8096, 48405), (8855, 44256), (9220, 42504), (9240, 42412), (9660, 40568), (9681, 40480), (10120, 38724), (10142, 38640), (10603, 36960), (10626, 36880), (11040, 35497), (11064, 35420), (12144, 32270), (12320, 31809), (12880, 30426), (12908, 30360), (13830, 28336), (14168, 27660), (14752, 26565), (15180, 25816), (15213, 25760), (15456, 25355), (16135, 24288), (17710, 22128), (18440, 21252), (18480, 21206), (19320, 20284), (19362, 20240)]