252300160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:508

約数の個数: 128

約数和(自身を含む): 695232000

約数和(自身を除く): 442931840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 199, 224, 280, 283, 320, 398, 448, 560, 566, 640, 796, 896, 995, 1120, 1132, 1393, 1415, 1592, 1981, 1990, 2240, 2264, 2786, 2830, 3184, 3962, 3980, 4480, 4528, 5572, 5660, 6368, 6965, 7924, 7960, 9056, 9905, 11144, 11320, 12736, 13930, 15848, 15920, 18112, 19810, 22288, 22640, 25472, 27860, 31696, 31840, 36224, 39620, 44576, 45280, 55720, 56317, 63392, 63680, 79240, 89152, 90560, 111440, 112634, 126784, 127360, 158480, 178304, 181120, 222880, 225268, 253568, 281585, 316960, 394219, 445760, 450536, 563170, 633920, 788438, 891520, 901072, 1126340, 1267840, 1576876, 1802144, 1971095, 2252680, 3153752, 3604288, 3942190, 4505360, 6307504, 7208576, 7884380, 9010720, 12615008, 15768760, 18021440, 25230016, 31537520, 36042880, 50460032, 63075040, 126150080, 252300160]

約数ペア:

[(1, 252300160), (2, 126150080), (4, 63075040), (5, 50460032), (7, 36042880), (8, 31537520), (10, 25230016), (14, 18021440), (16, 15768760), (20, 12615008), (28, 9010720), (32, 7884380), (35, 7208576), (40, 6307504), (56, 4505360), (64, 3942190), (70, 3604288), (80, 3153752), (112, 2252680), (128, 1971095), (140, 1802144), (160, 1576876), (199, 1267840), (224, 1126340), (280, 901072), (283, 891520), (320, 788438), (398, 633920), (448, 563170), (560, 450536), (566, 445760), (640, 394219), (796, 316960), (896, 281585), (995, 253568), (1120, 225268), (1132, 222880), (1393, 181120), (1415, 178304), (1592, 158480), (1981, 127360), (1990, 126784), (2240, 112634), (2264, 111440), (2786, 90560), (2830, 89152), (3184, 79240), (3962, 63680), (3980, 63392), (4480, 56317), (4528, 55720), (5572, 45280), (5660, 44576), (6368, 39620), (6965, 36224), (7924, 31840), (7960, 31696), (9056, 27860), (9905, 25472), (11144, 22640), (11320, 22288), (12736, 19810), (13930, 18112), (15848, 15920)]