188507880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 674593920

約数和(自身を除く): 486086040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 181, 198, 220, 263, 264, 330, 360, 362, 396, 440, 495, 526, 543, 660, 724, 789, 792, 905, 990, 1052, 1086, 1315, 1320, 1448, 1578, 1629, 1810, 1980, 1991, 2104, 2172, 2367, 2630, 2715, 2893, 3156, 3258, 3620, 3945, 3960, 3982, 4344, 4734, 5260, 5430, 5786, 5973, 6312, 6516, 7240, 7890, 7964, 8145, 8679, 9468, 9955, 10520, 10860, 11572, 11835, 11946, 13032, 14465, 15780, 15928, 16290, 17358, 17919, 18936, 19910, 21720, 23144, 23670, 23892, 26037, 28930, 29865, 31560, 32580, 34716, 35838, 39820, 43395, 47340, 47603, 47784, 52074, 57860, 59730, 65160, 69432, 71676, 79640, 86790, 89595, 94680, 95206, 104148, 115720, 119460, 130185, 142809, 143352, 173580, 179190, 190412, 208296, 238015, 238920, 260370, 285618, 347160, 358380, 380824, 428427, 476030, 520740, 523633, 571236, 714045, 716760, 856854, 952060, 1041480, 1047266, 1142472, 1428090, 1570899, 1713708, 1904120, 2094532, 2142135, 2618165, 2856180, 3141798, 3427416, 4189064, 4284270, 4712697, 5236330, 5712360, 6283596, 7854495, 8568540, 9425394, 10472660, 12567192, 15708990, 17137080, 18850788, 20945320, 23563485, 31417980, 37701576, 47126970, 62835960, 94253940, 188507880]

約数ペア:

[(1, 188507880), (2, 94253940), (3, 62835960), (4, 47126970), (5, 37701576), (6, 31417980), (8, 23563485), (9, 20945320), (10, 18850788), (11, 17137080), (12, 15708990), (15, 12567192), (18, 10472660), (20, 9425394), (22, 8568540), (24, 7854495), (30, 6283596), (33, 5712360), (36, 5236330), (40, 4712697), (44, 4284270), (45, 4189064), (55, 3427416), (60, 3141798), (66, 2856180), (72, 2618165), (88, 2142135), (90, 2094532), (99, 1904120), (110, 1713708), (120, 1570899), (132, 1428090), (165, 1142472), (180, 1047266), (181, 1041480), (198, 952060), (220, 856854), (263, 716760), (264, 714045), (330, 571236), (360, 523633), (362, 520740), (396, 476030), (440, 428427), (495, 380824), (526, 358380), (543, 347160), (660, 285618), (724, 260370), (789, 238920), (792, 238015), (905, 208296), (990, 190412), (1052, 179190), (1086, 173580), (1315, 143352), (1320, 142809), (1448, 130185), (1578, 119460), (1629, 115720), (1810, 104148), (1980, 95206), (1991, 94680), (2104, 89595), (2172, 86790), (2367, 79640), (2630, 71676), (2715, 69432), (2893, 65160), (3156, 59730), (3258, 57860), (3620, 52074), (3945, 47784), (3960, 47603), (3982, 47340), (4344, 43395), (4734, 39820), (5260, 35838), (5430, 34716), (5786, 32580), (5973, 31560), (6312, 29865), (6516, 28930), (7240, 26037), (7890, 23892), (7964, 23670), (8145, 23144), (8679, 21720), (9468, 19910), (9955, 18936), (10520, 17919), (10860, 17358), (11572, 16290), (11835, 15928), (11946, 15780), (13032, 14465)]