173552894640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{241771}}^1$

素因数の和:242787

約数の個数: 120

約数和(自身を含む): 583435486608

約数和(自身を除く): 409882591968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 997, 1994, 2991, 3988, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 23928, 29910, 35892, 39880, 44865, 47856, 59820, 71784, 79760, 89730, 119640, 143568, 179460, 239280, 241771, 358920, 483542, 717840, 725313, 967084, 1208855, 1450626, 1934168, 2175939, 2417710, 2901252, 3626565, 3868336, 4351878, 4835420, 5802504, 7253130, 8703756, 9670840, 10879695, 11605008, 14506260, 17407512, 19341680, 21759390, 29012520, 34815024, 43518780, 58025040, 87037560, 174075120, 241045687, 482091374, 723137061, 964182748, 1205228435, 1446274122, 1928365496, 2169411183, 2410456870, 2892548244, 3615685305, 3856730992, 4338822366, 4820913740, 5785096488, 7231370610, 8677644732, 9641827480, 10847055915, 11570192976, 14462741220, 17355289464, 19283654960, 21694111830, 28925482440, 34710578928, 43388223660, 57850964880, 86776447320, 173552894640]

約数ペア:

[(1, 173552894640), (2, 86776447320), (3, 57850964880), (4, 43388223660), (5, 34710578928), (6, 28925482440), (8, 21694111830), (9, 19283654960), (10, 17355289464), (12, 14462741220), (15, 11570192976), (16, 10847055915), (18, 9641827480), (20, 8677644732), (24, 7231370610), (30, 5785096488), (36, 4820913740), (40, 4338822366), (45, 3856730992), (48, 3615685305), (60, 2892548244), (72, 2410456870), (80, 2169411183), (90, 1928365496), (120, 1446274122), (144, 1205228435), (180, 964182748), (240, 723137061), (360, 482091374), (720, 241045687), (997, 174075120), (1994, 87037560), (2991, 58025040), (3988, 43518780), (4985, 34815024), (5982, 29012520), (7976, 21759390), (8973, 19341680), (9970, 17407512), (11964, 14506260), (14955, 11605008), (15952, 10879695), (17946, 9670840), (19940, 8703756), (23928, 7253130), (29910, 5802504), (35892, 4835420), (39880, 4351878), (44865, 3868336), (47856, 3626565), (59820, 2901252), (71784, 2417710), (79760, 2175939), (89730, 1934168), (119640, 1450626), (143568, 1208855), (179460, 967084), (239280, 725313), (241771, 717840), (358920, 483542)]