142504320

素因数分解:

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

素因数の和:513

約数の個数: 256

約数和(自身を含む): 542868480

約数和(自身を除く): 400364160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 461, 480, 483, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 922, 960, 966, 1104, 1120, 1288, 1344, 1380, 1383, 1472, 1610, 1680, 1840, 1844, 1920, 1932, 2208, 2240, 2305, 2415, 2576, 2688, 2760, 2766, 2944, 3220, 3227, 3360, 3680, 3688, 3864, 4416, 4480, 4610, 4830, 5152, 5520, 5532, 6440, 6454, 6720, 6915, 7360, 7376, 7728, 8832, 9220, 9660, 9681, 10304, 10603, 11040, 11064, 12880, 12908, 13440, 13830, 14720, 14752, 15456, 16135, 18440, 19320, 19362, 20608, 21206, 22080, 22128, 25760, 25816, 27660, 29504, 30912, 31809, 32270, 36880, 38640, 38724, 42412, 44160, 44256, 48405, 51520, 51632, 53015, 55320, 59008, 61824, 63618, 64540, 73760, 74221, 77280, 77448, 84824, 88512, 96810, 103040, 103264, 106030, 110640, 127236, 129080, 147520, 148442, 154560, 154896, 159045, 169648, 177024, 193620, 206528, 212060, 221280, 222663, 254472, 258160, 295040, 296884, 309120, 309792, 318090, 339296, 371105, 387240, 413056, 424120, 442560, 445326, 508944, 516320, 593768, 619584, 636180, 678592, 742210, 774480, 848240, 885120, 890652, 1017888, 1032640, 1113315, 1187536, 1239168, 1272360, 1357184, 1484420, 1548960, 1696480, 1781304, 2035776, 2065280, 2226630, 2375072, 2544720, 2968840, 3097920, 3392960, 3562608, 4071552, 4453260, 4750144, 5089440, 5937680, 6195840, 6785920, 7125216, 8906520, 9500288, 10178880, 11875360, 14250432, 17813040, 20357760, 23750720, 28500864, 35626080, 47501440, 71252160, 142504320]

約数ペア:

[(1, 142504320), (2, 71252160), (3, 47501440), (4, 35626080), (5, 28500864), (6, 23750720), (7, 20357760), (8, 17813040), (10, 14250432), (12, 11875360), (14, 10178880), (15, 9500288), (16, 8906520), (20, 7125216), (21, 6785920), (23, 6195840), (24, 5937680), (28, 5089440), (30, 4750144), (32, 4453260), (35, 4071552), (40, 3562608), (42, 3392960), (46, 3097920), (48, 2968840), (56, 2544720), (60, 2375072), (64, 2226630), (69, 2065280), (70, 2035776), (80, 1781304), (84, 1696480), (92, 1548960), (96, 1484420), (105, 1357184), (112, 1272360), (115, 1239168), (120, 1187536), (128, 1113315), (138, 1032640), (140, 1017888), (160, 890652), (161, 885120), (168, 848240), (184, 774480), (192, 742210), (210, 678592), (224, 636180), (230, 619584), (240, 593768), (276, 516320), (280, 508944), (320, 445326), (322, 442560), (336, 424120), (345, 413056), (368, 387240), (384, 371105), (420, 339296), (448, 318090), (460, 309792), (461, 309120), (480, 296884), (483, 295040), (552, 258160), (560, 254472), (640, 222663), (644, 221280), (672, 212060), (690, 206528), (736, 193620), (805, 177024), (840, 169648), (896, 159045), (920, 154896), (922, 154560), (960, 148442), (966, 147520), (1104, 129080), (1120, 127236), (1288, 110640), (1344, 106030), (1380, 103264), (1383, 103040), (1472, 96810), (1610, 88512), (1680, 84824), (1840, 77448), (1844, 77280), (1920, 74221), (1932, 73760), (2208, 64540), (2240, 63618), (2305, 61824), (2415, 59008), (2576, 55320), (2688, 53015), (2760, 51632), (2766, 51520), (2944, 48405), (3220, 44256), (3227, 44160), (3360, 42412), (3680, 38724), (3688, 38640), (3864, 36880), (4416, 32270), (4480, 31809), (4610, 30912), (4830, 29504), (5152, 27660), (5520, 25816), (5532, 25760), (6440, 22128), (6454, 22080), (6720, 21206), (6915, 20608), (7360, 19362), (7376, 19320), (7728, 18440), (8832, 16135), (9220, 15456), (9660, 14752), (9681, 14720), (10304, 13830), (10603, 13440), (11040, 12908), (11064, 12880)]