242376480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9939

約数の個数: 144

約数和(自身を含む): 875851704

約数和(自身を除く): 633475224

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, 8160, 9901, 12240, 19802, 24480, 29703, 39604, 49505, 59406, 79208, 89109, 99010, 118812, 148515, 158416, 168317, 178218, 198020, 237624, 297030, 316832, 336634, 356436, 396040, 445545, 475248, 504951, 594060, 673268, 712872, 792080, 841585, 891090, 950496, 1009902, 1188120, 1346536, 1425744, 1514853, 1584160, 1683170, 1782180, 2019804, 2376240, 2524755, 2693072, 2851488, 3029706, 3366340, 3564360, 4039608, 4752480, 5049510, 5386144, 6059412, 6732680, 7128720, 7574265, 8079216, 10099020, 12118824, 13465360, 14257440, 15148530, 16158432, 20198040, 24237648, 26930720, 30297060, 40396080, 48475296, 60594120, 80792160, 121188240, 242376480]

約数ペア:

[(1, 242376480), (2, 121188240), (3, 80792160), (4, 60594120), (5, 48475296), (6, 40396080), (8, 30297060), (9, 26930720), (10, 24237648), (12, 20198040), (15, 16158432), (16, 15148530), (17, 14257440), (18, 13465360), (20, 12118824), (24, 10099020), (30, 8079216), (32, 7574265), (34, 7128720), (36, 6732680), (40, 6059412), (45, 5386144), (48, 5049510), (51, 4752480), (60, 4039608), (68, 3564360), (72, 3366340), (80, 3029706), (85, 2851488), (90, 2693072), (96, 2524755), (102, 2376240), (120, 2019804), (136, 1782180), (144, 1683170), (153, 1584160), (160, 1514853), (170, 1425744), (180, 1346536), (204, 1188120), (240, 1009902), (255, 950496), (272, 891090), (288, 841585), (306, 792080), (340, 712872), (360, 673268), (408, 594060), (480, 504951), (510, 475248), (544, 445545), (612, 396040), (680, 356436), (720, 336634), (765, 316832), (816, 297030), (1020, 237624), (1224, 198020), (1360, 178218), (1440, 168317), (1530, 158416), (1632, 148515), (2040, 118812), (2448, 99010), (2720, 89109), (3060, 79208), (4080, 59406), (4896, 49505), (6120, 39604), (8160, 29703), (9901, 24480), (12240, 19802)]