172971600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 600586560

約数和(自身を除く): 427614960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 61, 68, 75, 80, 85, 100, 102, 120, 122, 136, 139, 150, 170, 183, 200, 204, 240, 244, 255, 272, 278, 300, 305, 340, 366, 400, 408, 417, 425, 488, 510, 556, 600, 610, 680, 695, 732, 816, 834, 850, 915, 976, 1020, 1037, 1112, 1200, 1220, 1275, 1360, 1390, 1464, 1525, 1668, 1700, 1830, 2040, 2074, 2085, 2224, 2363, 2440, 2550, 2780, 2928, 3050, 3111, 3336, 3400, 3475, 3660, 4080, 4148, 4170, 4575, 4726, 4880, 5100, 5185, 5560, 6100, 6222, 6672, 6800, 6950, 7089, 7320, 8296, 8340, 8479, 9150, 9452, 10200, 10370, 10425, 11120, 11815, 12200, 12444, 13900, 14178, 14640, 15555, 16592, 16680, 16958, 18300, 18904, 20400, 20740, 20850, 23630, 24400, 24888, 25437, 25925, 27800, 28356, 31110, 33360, 33916, 35445, 36600, 37808, 41480, 41700, 42395, 47260, 49776, 50874, 51850, 55600, 56712, 59075, 62220, 67832, 70890, 73200, 77775, 82960, 83400, 84790, 94520, 101748, 103700, 113424, 118150, 124440, 127185, 135664, 141780, 144143, 155550, 166800, 169580, 177225, 189040, 203496, 207400, 211975, 236300, 248880, 254370, 283560, 288286, 311100, 339160, 354450, 406992, 414800, 423950, 432429, 472600, 508740, 567120, 576572, 622200, 635925, 678320, 708900, 720715, 847900, 864858, 945200, 1017480, 1153144, 1244400, 1271850, 1417800, 1441430, 1695800, 1729716, 2034960, 2162145, 2306288, 2543700, 2835600, 2882860, 3391600, 3459432, 3603575, 4324290, 5087400, 5765720, 6918864, 7207150, 8648580, 10174800, 10810725, 11531440, 14414300, 17297160, 21621450, 28828600, 34594320, 43242900, 57657200, 86485800, 172971600]

約数ペア:

[(1, 172971600), (2, 86485800), (3, 57657200), (4, 43242900), (5, 34594320), (6, 28828600), (8, 21621450), (10, 17297160), (12, 14414300), (15, 11531440), (16, 10810725), (17, 10174800), (20, 8648580), (24, 7207150), (25, 6918864), (30, 5765720), (34, 5087400), (40, 4324290), (48, 3603575), (50, 3459432), (51, 3391600), (60, 2882860), (61, 2835600), (68, 2543700), (75, 2306288), (80, 2162145), (85, 2034960), (100, 1729716), (102, 1695800), (120, 1441430), (122, 1417800), (136, 1271850), (139, 1244400), (150, 1153144), (170, 1017480), (183, 945200), (200, 864858), (204, 847900), (240, 720715), (244, 708900), (255, 678320), (272, 635925), (278, 622200), (300, 576572), (305, 567120), (340, 508740), (366, 472600), (400, 432429), (408, 423950), (417, 414800), (425, 406992), (488, 354450), (510, 339160), (556, 311100), (600, 288286), (610, 283560), (680, 254370), (695, 248880), (732, 236300), (816, 211975), (834, 207400), (850, 203496), (915, 189040), (976, 177225), (1020, 169580), (1037, 166800), (1112, 155550), (1200, 144143), (1220, 141780), (1275, 135664), (1360, 127185), (1390, 124440), (1464, 118150), (1525, 113424), (1668, 103700), (1700, 101748), (1830, 94520), (2040, 84790), (2074, 83400), (2085, 82960), (2224, 77775), (2363, 73200), (2440, 70890), (2550, 67832), (2780, 62220), (2928, 59075), (3050, 56712), (3111, 55600), (3336, 51850), (3400, 50874), (3475, 49776), (3660, 47260), (4080, 42395), (4148, 41700), (4170, 41480), (4575, 37808), (4726, 36600), (4880, 35445), (5100, 33916), (5185, 33360), (5560, 31110), (6100, 28356), (6222, 27800), (6672, 25925), (6800, 25437), (6950, 24888), (7089, 24400), (7320, 23630), (8296, 20850), (8340, 20740), (8479, 20400), (9150, 18904), (9452, 18300), (10200, 16958), (10370, 16680), (10425, 16592), (11120, 15555), (11815, 14640), (12200, 14178), (12444, 13900)]