38655120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 147579840

約数和(自身を除く): 108924720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 173, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 346, 380, 392, 399, 420, 456, 490, 519, 532, 560, 570, 588, 665, 692, 735, 760, 784, 798, 840, 865, 912, 931, 980, 1038, 1064, 1140, 1176, 1211, 1330, 1384, 1470, 1520, 1596, 1680, 1730, 1862, 1960, 1995, 2076, 2128, 2280, 2352, 2422, 2595, 2660, 2768, 2793, 2940, 3192, 3287, 3460, 3633, 3724, 3920, 3990, 4152, 4560, 4655, 4844, 5190, 5320, 5586, 5880, 6055, 6384, 6574, 6920, 7266, 7448, 7980, 8304, 8477, 9310, 9688, 9861, 10380, 10640, 11172, 11760, 12110, 13148, 13840, 13965, 14532, 14896, 15960, 16435, 16954, 18165, 18620, 19376, 19722, 20760, 22344, 23009, 24220, 25431, 26296, 27930, 29064, 31920, 32870, 33908, 36330, 37240, 39444, 41520, 42385, 44688, 46018, 48440, 49305, 50862, 52592, 55860, 58128, 65740, 67816, 69027, 72660, 74480, 78888, 84770, 92036, 96880, 98610, 101724, 111720, 115045, 127155, 131480, 135632, 138054, 145320, 157776, 161063, 169540, 184072, 197220, 203448, 223440, 230090, 254310, 262960, 276108, 290640, 322126, 339080, 345135, 368144, 394440, 406896, 460180, 483189, 508620, 552216, 644252, 678160, 690270, 788880, 805315, 920360, 966378, 1017240, 1104432, 1288504, 1380540, 1610630, 1840720, 1932756, 2034480, 2415945, 2577008, 2761080, 3221260, 3865512, 4831890, 5522160, 6442520, 7731024, 9663780, 12885040, 19327560, 38655120]

約数ペア:

[(1, 38655120), (2, 19327560), (3, 12885040), (4, 9663780), (5, 7731024), (6, 6442520), (7, 5522160), (8, 4831890), (10, 3865512), (12, 3221260), (14, 2761080), (15, 2577008), (16, 2415945), (19, 2034480), (20, 1932756), (21, 1840720), (24, 1610630), (28, 1380540), (30, 1288504), (35, 1104432), (38, 1017240), (40, 966378), (42, 920360), (48, 805315), (49, 788880), (56, 690270), (57, 678160), (60, 644252), (70, 552216), (76, 508620), (80, 483189), (84, 460180), (95, 406896), (98, 394440), (105, 368144), (112, 345135), (114, 339080), (120, 322126), (133, 290640), (140, 276108), (147, 262960), (152, 254310), (168, 230090), (173, 223440), (190, 203448), (196, 197220), (210, 184072), (228, 169540), (240, 161063), (245, 157776), (266, 145320), (280, 138054), (285, 135632), (294, 131480), (304, 127155), (336, 115045), (346, 111720), (380, 101724), (392, 98610), (399, 96880), (420, 92036), (456, 84770), (490, 78888), (519, 74480), (532, 72660), (560, 69027), (570, 67816), (588, 65740), (665, 58128), (692, 55860), (735, 52592), (760, 50862), (784, 49305), (798, 48440), (840, 46018), (865, 44688), (912, 42385), (931, 41520), (980, 39444), (1038, 37240), (1064, 36330), (1140, 33908), (1176, 32870), (1211, 31920), (1330, 29064), (1384, 27930), (1470, 26296), (1520, 25431), (1596, 24220), (1680, 23009), (1730, 22344), (1862, 20760), (1960, 19722), (1995, 19376), (2076, 18620), (2128, 18165), (2280, 16954), (2352, 16435), (2422, 15960), (2595, 14896), (2660, 14532), (2768, 13965), (2793, 13840), (2940, 13148), (3192, 12110), (3287, 11760), (3460, 11172), (3633, 10640), (3724, 10380), (3920, 9861), (3990, 9688), (4152, 9310), (4560, 8477), (4655, 8304), (4844, 7980), (5190, 7448), (5320, 7266), (5586, 6920), (5880, 6574), (6055, 6384)]