43212840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1767

約数の個数: 128

約数和(自身を含む): 148953600

約数和(自身を除く): 105740760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 1723, 2090, 2280, 2508, 3135, 3446, 4180, 5016, 5169, 6270, 6892, 8360, 8615, 10338, 12540, 13784, 17230, 18953, 20676, 25080, 25845, 32737, 34460, 37906, 41352, 51690, 56859, 65474, 68920, 75812, 94765, 98211, 103380, 113718, 130948, 151624, 163685, 189530, 196422, 206760, 227436, 261896, 284295, 327370, 360107, 379060, 392844, 454872, 491055, 568590, 654740, 720214, 758120, 785688, 982110, 1080321, 1137180, 1309480, 1440428, 1800535, 1964220, 2160642, 2274360, 2880856, 3601070, 3928440, 4321284, 5401605, 7202140, 8642568, 10803210, 14404280, 21606420, 43212840]

約数ペア:

[(1, 43212840), (2, 21606420), (3, 14404280), (4, 10803210), (5, 8642568), (6, 7202140), (8, 5401605), (10, 4321284), (11, 3928440), (12, 3601070), (15, 2880856), (19, 2274360), (20, 2160642), (22, 1964220), (24, 1800535), (30, 1440428), (33, 1309480), (38, 1137180), (40, 1080321), (44, 982110), (55, 785688), (57, 758120), (60, 720214), (66, 654740), (76, 568590), (88, 491055), (95, 454872), (110, 392844), (114, 379060), (120, 360107), (132, 327370), (152, 284295), (165, 261896), (190, 227436), (209, 206760), (220, 196422), (228, 189530), (264, 163685), (285, 151624), (330, 130948), (380, 113718), (418, 103380), (440, 98211), (456, 94765), (570, 75812), (627, 68920), (660, 65474), (760, 56859), (836, 51690), (1045, 41352), (1140, 37906), (1254, 34460), (1320, 32737), (1672, 25845), (1723, 25080), (2090, 20676), (2280, 18953), (2508, 17230), (3135, 13784), (3446, 12540), (4180, 10338), (5016, 8615), (5169, 8360), (6270, 6892)]