200430180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1553}}^1$

素因数の和:1810

約数の個数: 96

約数和(自身を含む): 626572800

約数和(自身を除く): 426142620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 717, 956, 1195, 1434, 1553, 2151, 2390, 2868, 3106, 3585, 4302, 4659, 4780, 6212, 6453, 7170, 7765, 8604, 9318, 10755, 12906, 13977, 14340, 15530, 18636, 21510, 23295, 25812, 27954, 31060, 32265, 41931, 43020, 46590, 55908, 64530, 69885, 83862, 93180, 129060, 139770, 167724, 209655, 279540, 371167, 419310, 742334, 838620, 1113501, 1484668, 1855835, 2227002, 3340503, 3711670, 4454004, 5567505, 6681006, 7423340, 10021509, 11135010, 13362012, 16702515, 20043018, 22270020, 33405030, 40086036, 50107545, 66810060, 100215090, 200430180]

約数ペア:

[(1, 200430180), (2, 100215090), (3, 66810060), (4, 50107545), (5, 40086036), (6, 33405030), (9, 22270020), (10, 20043018), (12, 16702515), (15, 13362012), (18, 11135010), (20, 10021509), (27, 7423340), (30, 6681006), (36, 5567505), (45, 4454004), (54, 3711670), (60, 3340503), (90, 2227002), (108, 1855835), (135, 1484668), (180, 1113501), (239, 838620), (270, 742334), (478, 419310), (540, 371167), (717, 279540), (956, 209655), (1195, 167724), (1434, 139770), (1553, 129060), (2151, 93180), (2390, 83862), (2868, 69885), (3106, 64530), (3585, 55908), (4302, 46590), (4659, 43020), (4780, 41931), (6212, 32265), (6453, 31060), (7170, 27954), (7765, 25812), (8604, 23295), (9318, 21510), (10755, 18636), (12906, 15530), (13977, 14340)]