128746080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3083}}^1$

素因数の和:3133

約数の個数: 144

約数和(自身を含む): 454643280

約数和(自身を除く): 325897200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3083, 3480, 4176, 4640, 5220, 6166, 6960, 8352, 9249, 10440, 12332, 13920, 15415, 18498, 20880, 24664, 27747, 30830, 36996, 41760, 46245, 49328, 55494, 61660, 73992, 89407, 92490, 98656, 110988, 123320, 138735, 147984, 178814, 184980, 221976, 246640, 268221, 277470, 295968, 357628, 369960, 443952, 447035, 493280, 536442, 554940, 715256, 739920, 804663, 887904, 894070, 1072884, 1109880, 1341105, 1430512, 1479840, 1609326, 1788140, 2145768, 2219760, 2682210, 2861024, 3218652, 3576280, 4023315, 4291536, 4439520, 5364420, 6437304, 7152560, 8046630, 8583072, 10728840, 12874608, 14305120, 16093260, 21457680, 25749216, 32186520, 42915360, 64373040, 128746080]

約数ペア:

[(1, 128746080), (2, 64373040), (3, 42915360), (4, 32186520), (5, 25749216), (6, 21457680), (8, 16093260), (9, 14305120), (10, 12874608), (12, 10728840), (15, 8583072), (16, 8046630), (18, 7152560), (20, 6437304), (24, 5364420), (29, 4439520), (30, 4291536), (32, 4023315), (36, 3576280), (40, 3218652), (45, 2861024), (48, 2682210), (58, 2219760), (60, 2145768), (72, 1788140), (80, 1609326), (87, 1479840), (90, 1430512), (96, 1341105), (116, 1109880), (120, 1072884), (144, 894070), (145, 887904), (160, 804663), (174, 739920), (180, 715256), (232, 554940), (240, 536442), (261, 493280), (288, 447035), (290, 443952), (348, 369960), (360, 357628), (435, 295968), (464, 277470), (480, 268221), (522, 246640), (580, 221976), (696, 184980), (720, 178814), (870, 147984), (928, 138735), (1044, 123320), (1160, 110988), (1305, 98656), (1392, 92490), (1440, 89407), (1740, 73992), (2088, 61660), (2320, 55494), (2610, 49328), (2784, 46245), (3083, 41760), (3480, 36996), (4176, 30830), (4640, 27747), (5220, 24664), (6166, 20880), (6960, 18498), (8352, 15415), (9249, 13920), (10440, 12332)]