151338720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 521579520

約数和(自身を除く): 370240800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 79, 80, 96, 104, 120, 130, 156, 158, 160, 195, 208, 237, 240, 260, 307, 312, 316, 390, 395, 416, 474, 480, 520, 614, 624, 632, 780, 790, 921, 948, 1027, 1040, 1185, 1228, 1248, 1264, 1535, 1560, 1580, 1842, 1896, 2054, 2080, 2370, 2456, 2528, 3070, 3081, 3120, 3160, 3684, 3792, 3991, 4108, 4605, 4740, 4912, 5135, 6140, 6162, 6240, 6320, 7368, 7584, 7982, 8216, 9210, 9480, 9824, 10270, 11973, 12280, 12324, 12640, 14736, 15405, 15964, 16432, 18420, 18960, 19955, 20540, 23946, 24253, 24560, 24648, 29472, 30810, 31928, 32864, 36840, 37920, 39910, 41080, 47892, 48506, 49120, 49296, 59865, 61620, 63856, 72759, 73680, 79820, 82160, 95784, 97012, 98592, 119730, 121265, 123240, 127712, 145518, 147360, 159640, 164320, 191568, 194024, 239460, 242530, 246480, 291036, 315289, 319280, 363795, 383136, 388048, 478920, 485060, 492960, 582072, 630578, 638560, 727590, 776096, 945867, 957840, 970120, 1164144, 1261156, 1455180, 1576445, 1891734, 1915680, 1940240, 2328288, 2522312, 2910360, 3152890, 3783468, 3880480, 4729335, 5044624, 5820720, 6305780, 7566936, 9458670, 10089248, 11641440, 12611560, 15133872, 18917340, 25223120, 30267744, 37834680, 50446240, 75669360, 151338720]

約数ペア:

[(1, 151338720), (2, 75669360), (3, 50446240), (4, 37834680), (5, 30267744), (6, 25223120), (8, 18917340), (10, 15133872), (12, 12611560), (13, 11641440), (15, 10089248), (16, 9458670), (20, 7566936), (24, 6305780), (26, 5820720), (30, 5044624), (32, 4729335), (39, 3880480), (40, 3783468), (48, 3152890), (52, 2910360), (60, 2522312), (65, 2328288), (78, 1940240), (79, 1915680), (80, 1891734), (96, 1576445), (104, 1455180), (120, 1261156), (130, 1164144), (156, 970120), (158, 957840), (160, 945867), (195, 776096), (208, 727590), (237, 638560), (240, 630578), (260, 582072), (307, 492960), (312, 485060), (316, 478920), (390, 388048), (395, 383136), (416, 363795), (474, 319280), (480, 315289), (520, 291036), (614, 246480), (624, 242530), (632, 239460), (780, 194024), (790, 191568), (921, 164320), (948, 159640), (1027, 147360), (1040, 145518), (1185, 127712), (1228, 123240), (1248, 121265), (1264, 119730), (1535, 98592), (1560, 97012), (1580, 95784), (1842, 82160), (1896, 79820), (2054, 73680), (2080, 72759), (2370, 63856), (2456, 61620), (2528, 59865), (3070, 49296), (3081, 49120), (3120, 48506), (3160, 47892), (3684, 41080), (3792, 39910), (3991, 37920), (4108, 36840), (4605, 32864), (4740, 31928), (4912, 30810), (5135, 29472), (6140, 24648), (6162, 24560), (6240, 24253), (6320, 23946), (7368, 20540), (7584, 19955), (7982, 18960), (8216, 18420), (9210, 16432), (9480, 15964), (9824, 15405), (10270, 14736), (11973, 12640), (12280, 12324)]