288325620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{653}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 959841792

約数和(自身を除く): 671516172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 223, 330, 396, 446, 495, 653, 660, 669, 892, 990, 1115, 1306, 1338, 1959, 1980, 2007, 2230, 2453, 2612, 2676, 3265, 3345, 3918, 4014, 4460, 4906, 5877, 6530, 6690, 7183, 7359, 7836, 8028, 9795, 9812, 10035, 11754, 12265, 13060, 13380, 14366, 14718, 19590, 20070, 21549, 22077, 23508, 24530, 28732, 29385, 29436, 35915, 36795, 39180, 40140, 43098, 44154, 49060, 58770, 64647, 71830, 73590, 86196, 88308, 107745, 110385, 117540, 129294, 143660, 145619, 147180, 215490, 220770, 258588, 291238, 323235, 430980, 436857, 441540, 582476, 646470, 728095, 873714, 1292940, 1310571, 1456190, 1601809, 1747428, 2184285, 2621142, 2912380, 3203618, 4368570, 4805427, 5242284, 6407236, 6552855, 8009045, 8737140, 9610854, 13105710, 14416281, 16018090, 19221708, 24027135, 26211420, 28832562, 32036180, 48054270, 57665124, 72081405, 96108540, 144162810, 288325620]

約数ペア:

[(1, 288325620), (2, 144162810), (3, 96108540), (4, 72081405), (5, 57665124), (6, 48054270), (9, 32036180), (10, 28832562), (11, 26211420), (12, 24027135), (15, 19221708), (18, 16018090), (20, 14416281), (22, 13105710), (30, 9610854), (33, 8737140), (36, 8009045), (44, 6552855), (45, 6407236), (55, 5242284), (60, 4805427), (66, 4368570), (90, 3203618), (99, 2912380), (110, 2621142), (132, 2184285), (165, 1747428), (180, 1601809), (198, 1456190), (220, 1310571), (223, 1292940), (330, 873714), (396, 728095), (446, 646470), (495, 582476), (653, 441540), (660, 436857), (669, 430980), (892, 323235), (990, 291238), (1115, 258588), (1306, 220770), (1338, 215490), (1959, 147180), (1980, 145619), (2007, 143660), (2230, 129294), (2453, 117540), (2612, 110385), (2676, 107745), (3265, 88308), (3345, 86196), (3918, 73590), (4014, 71830), (4460, 64647), (4906, 58770), (5877, 49060), (6530, 44154), (6690, 43098), (7183, 40140), (7359, 39180), (7836, 36795), (8028, 35915), (9795, 29436), (9812, 29385), (10035, 28732), (11754, 24530), (12265, 23508), (13060, 22077), (13380, 21549), (14366, 20070), (14718, 19590)]