223320840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109471}}^1$

素因数の和:109502

約数の個数: 64

約数和(自身を含む): 709378560

約数和(自身を除く): 486057720

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, 109471, 218942, 328413, 437884, 547355, 656826, 875768, 1094710, 1313652, 1642065, 1861007, 2189420, 2627304, 3284130, 3722014, 4378840, 5583021, 6568260, 7444028, 9305035, 11166042, 13136520, 14888056, 18610070, 22332084, 27915105, 37220140, 44664168, 55830210, 74440280, 111660420, 223320840]

約数ペア:

[(1, 223320840), (2, 111660420), (3, 74440280), (4, 55830210), (5, 44664168), (6, 37220140), (8, 27915105), (10, 22332084), (12, 18610070), (15, 14888056), (17, 13136520), (20, 11166042), (24, 9305035), (30, 7444028), (34, 6568260), (40, 5583021), (51, 4378840), (60, 3722014), (68, 3284130), (85, 2627304), (102, 2189420), (120, 1861007), (136, 1642065), (170, 1313652), (204, 1094710), (255, 875768), (340, 656826), (408, 547355), (510, 437884), (680, 328413), (1020, 218942), (2040, 109471)]