286279320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140333}}^1$

素因数の和:140364

約数の個数: 64

約数和(自身を含む): 909364320

約数和(自身を除く): 623085000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 140333, 280666, 420999, 561332, 701665, 841998, 1122664, 1403330, 1683996, 2104995, 2385661, 2806660, 3367992, 4209990, 4771322, 5613320, 7156983, 8419980, 9542644, 11928305, 14313966, 16839960, 19085288, 23856610, 28627932, 35784915, 47713220, 57255864, 71569830, 95426440, 143139660, 286279320]

約数ペア:

[(1, 286279320), (2, 143139660), (3, 95426440), (4, 71569830), (5, 57255864), (6, 47713220), (8, 35784915), (10, 28627932), (12, 23856610), (15, 19085288), (17, 16839960), (20, 14313966), (24, 11928305), (30, 9542644), (34, 8419980), (40, 7156983), (51, 5613320), (60, 4771322), (68, 4209990), (85, 3367992), (102, 2806660), (120, 2385661), (136, 2104995), (170, 1683996), (204, 1403330), (255, 1122664), (340, 841998), (408, 701665), (510, 561332), (680, 420999), (1020, 280666), (2040, 140333)]