39247920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 180

約数和(自身を含む): 140031216

約数和(自身を除く): 100783296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 151, 152, 171, 180, 190, 228, 240, 285, 302, 304, 342, 360, 361, 380, 453, 456, 570, 604, 684, 720, 722, 755, 760, 855, 906, 912, 1083, 1140, 1208, 1359, 1368, 1444, 1510, 1520, 1710, 1805, 1812, 2166, 2265, 2280, 2416, 2718, 2736, 2869, 2888, 3020, 3249, 3420, 3610, 3624, 4332, 4530, 4560, 5415, 5436, 5738, 5776, 6040, 6498, 6795, 6840, 7220, 7248, 8607, 8664, 9060, 10830, 10872, 11476, 12080, 12996, 13590, 13680, 14345, 14440, 16245, 17214, 17328, 18120, 21660, 21744, 22952, 25821, 25992, 27180, 28690, 28880, 32490, 34428, 36240, 43035, 43320, 45904, 51642, 51984, 54360, 54511, 57380, 64980, 68856, 86070, 86640, 103284, 108720, 109022, 114760, 129105, 129960, 137712, 163533, 172140, 206568, 218044, 229520, 258210, 259920, 272555, 327066, 344280, 413136, 436088, 490599, 516420, 545110, 654132, 688560, 817665, 872176, 981198, 1032840, 1090220, 1308264, 1635330, 1962396, 2065680, 2180440, 2452995, 2616528, 3270660, 3924792, 4360880, 4905990, 6541320, 7849584, 9811980, 13082640, 19623960, 39247920]

約数ペア:

[(1, 39247920), (2, 19623960), (3, 13082640), (4, 9811980), (5, 7849584), (6, 6541320), (8, 4905990), (9, 4360880), (10, 3924792), (12, 3270660), (15, 2616528), (16, 2452995), (18, 2180440), (19, 2065680), (20, 1962396), (24, 1635330), (30, 1308264), (36, 1090220), (38, 1032840), (40, 981198), (45, 872176), (48, 817665), (57, 688560), (60, 654132), (72, 545110), (76, 516420), (80, 490599), (90, 436088), (95, 413136), (114, 344280), (120, 327066), (144, 272555), (151, 259920), (152, 258210), (171, 229520), (180, 218044), (190, 206568), (228, 172140), (240, 163533), (285, 137712), (302, 129960), (304, 129105), (342, 114760), (360, 109022), (361, 108720), (380, 103284), (453, 86640), (456, 86070), (570, 68856), (604, 64980), (684, 57380), (720, 54511), (722, 54360), (755, 51984), (760, 51642), (855, 45904), (906, 43320), (912, 43035), (1083, 36240), (1140, 34428), (1208, 32490), (1359, 28880), (1368, 28690), (1444, 27180), (1510, 25992), (1520, 25821), (1710, 22952), (1805, 21744), (1812, 21660), (2166, 18120), (2265, 17328), (2280, 17214), (2416, 16245), (2718, 14440), (2736, 14345), (2869, 13680), (2888, 13590), (3020, 12996), (3249, 12080), (3420, 11476), (3610, 10872), (3624, 10830), (4332, 9060), (4530, 8664), (4560, 8607), (5415, 7248), (5436, 7220), (5738, 6840), (5776, 6795), (6040, 6498)]