221777040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40177}}^1$

素因数の和:40216

約数の個数: 80

約数和(自身を含む): 717418368

約数和(自身を除く): 495641328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 40177, 80354, 120531, 160708, 200885, 241062, 321416, 401770, 482124, 602655, 642832, 803540, 924071, 964248, 1205310, 1607080, 1848142, 1928496, 2410620, 2772213, 3214160, 3696284, 4620355, 4821240, 5544426, 7392568, 9240710, 9642480, 11088852, 13861065, 14785136, 18481420, 22177704, 27722130, 36962840, 44355408, 55444260, 73925680, 110888520, 221777040]

約数ペア:

[(1, 221777040), (2, 110888520), (3, 73925680), (4, 55444260), (5, 44355408), (6, 36962840), (8, 27722130), (10, 22177704), (12, 18481420), (15, 14785136), (16, 13861065), (20, 11088852), (23, 9642480), (24, 9240710), (30, 7392568), (40, 5544426), (46, 4821240), (48, 4620355), (60, 3696284), (69, 3214160), (80, 2772213), (92, 2410620), (115, 1928496), (120, 1848142), (138, 1607080), (184, 1205310), (230, 964248), (240, 924071), (276, 803540), (345, 642832), (368, 602655), (460, 482124), (552, 401770), (690, 321416), (920, 241062), (1104, 200885), (1380, 160708), (1840, 120531), (2760, 80354), (5520, 40177)]