188177760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7687}}^1$

素因数の和:7725

約数の個数: 144

約数和(自身を含む): 680018976

約数和(自身を除く): 491841216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 7687, 8160, 12240, 15374, 23061, 24480, 30748, 38435, 46122, 61496, 69183, 76870, 92244, 115305, 122992, 130679, 138366, 153740, 184488, 230610, 245984, 261358, 276732, 307480, 345915, 368976, 392037, 461220, 522716, 553464, 614960, 653395, 691830, 737952, 784074, 922440, 1045432, 1106928, 1176111, 1229920, 1306790, 1383660, 1568148, 1844880, 1960185, 2090864, 2213856, 2352222, 2613580, 2767320, 3136296, 3689760, 3920370, 4181728, 4704444, 5227160, 5534640, 5880555, 6272592, 7840740, 9408888, 10454320, 11069280, 11761110, 12545184, 15681480, 18817776, 20908640, 23522220, 31362960, 37635552, 47044440, 62725920, 94088880, 188177760]

約数ペア:

[(1, 188177760), (2, 94088880), (3, 62725920), (4, 47044440), (5, 37635552), (6, 31362960), (8, 23522220), (9, 20908640), (10, 18817776), (12, 15681480), (15, 12545184), (16, 11761110), (17, 11069280), (18, 10454320), (20, 9408888), (24, 7840740), (30, 6272592), (32, 5880555), (34, 5534640), (36, 5227160), (40, 4704444), (45, 4181728), (48, 3920370), (51, 3689760), (60, 3136296), (68, 2767320), (72, 2613580), (80, 2352222), (85, 2213856), (90, 2090864), (96, 1960185), (102, 1844880), (120, 1568148), (136, 1383660), (144, 1306790), (153, 1229920), (160, 1176111), (170, 1106928), (180, 1045432), (204, 922440), (240, 784074), (255, 737952), (272, 691830), (288, 653395), (306, 614960), (340, 553464), (360, 522716), (408, 461220), (480, 392037), (510, 368976), (544, 345915), (612, 307480), (680, 276732), (720, 261358), (765, 245984), (816, 230610), (1020, 184488), (1224, 153740), (1360, 138366), (1440, 130679), (1530, 122992), (1632, 115305), (2040, 92244), (2448, 76870), (2720, 69183), (3060, 61496), (4080, 46122), (4896, 38435), (6120, 30748), (7687, 24480), (8160, 23061), (12240, 15374)]