301530880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 838563264

約数和(自身を除く): 537032384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 461, 511, 560, 584, 640, 730, 896, 922, 1022, 1120, 1168, 1280, 1460, 1792, 1844, 2044, 2240, 2305, 2336, 2555, 2920, 3227, 3688, 4088, 4480, 4610, 4672, 5110, 5840, 6454, 7376, 8176, 8960, 9220, 9344, 10220, 11680, 12908, 14752, 16135, 16352, 18440, 18688, 20440, 23360, 25816, 29504, 32270, 32704, 33653, 36880, 40880, 46720, 51632, 59008, 64540, 65408, 67306, 73760, 81760, 93440, 103264, 118016, 129080, 130816, 134612, 147520, 163520, 168265, 206528, 235571, 258160, 269224, 295040, 327040, 336530, 413056, 471142, 516320, 538448, 590080, 654080, 673060, 826112, 942284, 1032640, 1076896, 1177855, 1346120, 1884568, 2065280, 2153792, 2355710, 2692240, 3769136, 4130560, 4307584, 4711420, 5384480, 7538272, 8615168, 9422840, 10768960, 15076544, 18845680, 21537920, 30153088, 37691360, 43075840, 60306176, 75382720, 150765440, 301530880]

約数ペア:

[(1, 301530880), (2, 150765440), (4, 75382720), (5, 60306176), (7, 43075840), (8, 37691360), (10, 30153088), (14, 21537920), (16, 18845680), (20, 15076544), (28, 10768960), (32, 9422840), (35, 8615168), (40, 7538272), (56, 5384480), (64, 4711420), (70, 4307584), (73, 4130560), (80, 3769136), (112, 2692240), (128, 2355710), (140, 2153792), (146, 2065280), (160, 1884568), (224, 1346120), (256, 1177855), (280, 1076896), (292, 1032640), (320, 942284), (365, 826112), (448, 673060), (461, 654080), (511, 590080), (560, 538448), (584, 516320), (640, 471142), (730, 413056), (896, 336530), (922, 327040), (1022, 295040), (1120, 269224), (1168, 258160), (1280, 235571), (1460, 206528), (1792, 168265), (1844, 163520), (2044, 147520), (2240, 134612), (2305, 130816), (2336, 129080), (2555, 118016), (2920, 103264), (3227, 93440), (3688, 81760), (4088, 73760), (4480, 67306), (4610, 65408), (4672, 64540), (5110, 59008), (5840, 51632), (6454, 46720), (7376, 40880), (8176, 36880), (8960, 33653), (9220, 32704), (9344, 32270), (10220, 29504), (11680, 25816), (12908, 23360), (14752, 20440), (16135, 18688), (16352, 18440)]