161155800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 597149280

約数和(自身を除く): 435993480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 71, 72, 75, 78, 90, 97, 100, 104, 117, 120, 130, 142, 150, 156, 180, 194, 195, 200, 213, 225, 234, 260, 284, 291, 300, 312, 325, 355, 360, 388, 390, 426, 450, 468, 485, 520, 568, 582, 585, 600, 639, 650, 710, 776, 780, 852, 873, 900, 923, 936, 970, 975, 1065, 1164, 1170, 1261, 1278, 1300, 1420, 1455, 1560, 1704, 1746, 1775, 1800, 1846, 1940, 1950, 2130, 2328, 2340, 2425, 2522, 2556, 2600, 2769, 2840, 2910, 2925, 3195, 3492, 3550, 3692, 3783, 3880, 3900, 4260, 4365, 4615, 4680, 4850, 5044, 5112, 5325, 5538, 5820, 5850, 6305, 6390, 6887, 6984, 7100, 7275, 7384, 7566, 7800, 8307, 8520, 8730, 9230, 9700, 10088, 10650, 11076, 11349, 11640, 11700, 12610, 12780, 13774, 13845, 14200, 14550, 15132, 15975, 16614, 17460, 18460, 18915, 19400, 20661, 21300, 21825, 22152, 22698, 23075, 23400, 25220, 25560, 27548, 27690, 29100, 30264, 31525, 31950, 33228, 34435, 34920, 36920, 37830, 41322, 41535, 42600, 43650, 45396, 46150, 50440, 55096, 55380, 56745, 58200, 61983, 63050, 63900, 66456, 68870, 69225, 75660, 82644, 83070, 87300, 89531, 90792, 92300, 94575, 103305, 110760, 113490, 123966, 126100, 127800, 137740, 138450, 151320, 165288, 166140, 172175, 174600, 179062, 184600, 189150, 206610, 207675, 226980, 247932, 252200, 268593, 275480, 276900, 283725, 309915, 332280, 344350, 358124, 378300, 413220, 415350, 447655, 453960, 495864, 516525, 537186, 553800, 567450, 619830, 688700, 716248, 756600, 805779, 826440, 830700, 895310, 1033050, 1074372, 1134900, 1239660, 1342965, 1377400, 1549575, 1611558, 1661400, 1790620, 2066100, 2148744, 2238275, 2269800, 2479320, 2685930, 3099150, 3223116, 3581240, 4028895, 4132200, 4476550, 5371860, 6198300, 6446232, 6714825, 8057790, 8953100, 10743720, 12396600, 13429650, 16115580, 17906200, 20144475, 26859300, 32231160, 40288950, 53718600, 80577900, 161155800]

約数ペア:

[(1, 161155800), (2, 80577900), (3, 53718600), (4, 40288950), (5, 32231160), (6, 26859300), (8, 20144475), (9, 17906200), (10, 16115580), (12, 13429650), (13, 12396600), (15, 10743720), (18, 8953100), (20, 8057790), (24, 6714825), (25, 6446232), (26, 6198300), (30, 5371860), (36, 4476550), (39, 4132200), (40, 4028895), (45, 3581240), (50, 3223116), (52, 3099150), (60, 2685930), (65, 2479320), (71, 2269800), (72, 2238275), (75, 2148744), (78, 2066100), (90, 1790620), (97, 1661400), (100, 1611558), (104, 1549575), (117, 1377400), (120, 1342965), (130, 1239660), (142, 1134900), (150, 1074372), (156, 1033050), (180, 895310), (194, 830700), (195, 826440), (200, 805779), (213, 756600), (225, 716248), (234, 688700), (260, 619830), (284, 567450), (291, 553800), (300, 537186), (312, 516525), (325, 495864), (355, 453960), (360, 447655), (388, 415350), (390, 413220), (426, 378300), (450, 358124), (468, 344350), (485, 332280), (520, 309915), (568, 283725), (582, 276900), (585, 275480), (600, 268593), (639, 252200), (650, 247932), (710, 226980), (776, 207675), (780, 206610), (852, 189150), (873, 184600), (900, 179062), (923, 174600), (936, 172175), (970, 166140), (975, 165288), (1065, 151320), (1164, 138450), (1170, 137740), (1261, 127800), (1278, 126100), (1300, 123966), (1420, 113490), (1455, 110760), (1560, 103305), (1704, 94575), (1746, 92300), (1775, 90792), (1800, 89531), (1846, 87300), (1940, 83070), (1950, 82644), (2130, 75660), (2328, 69225), (2340, 68870), (2425, 66456), (2522, 63900), (2556, 63050), (2600, 61983), (2769, 58200), (2840, 56745), (2910, 55380), (2925, 55096), (3195, 50440), (3492, 46150), (3550, 45396), (3692, 43650), (3783, 42600), (3880, 41535), (3900, 41322), (4260, 37830), (4365, 36920), (4615, 34920), (4680, 34435), (4850, 33228), (5044, 31950), (5112, 31525), (5325, 30264), (5538, 29100), (5820, 27690), (5850, 27548), (6305, 25560), (6390, 25220), (6887, 23400), (6984, 23075), (7100, 22698), (7275, 22152), (7384, 21825), (7566, 21300), (7800, 20661), (8307, 19400), (8520, 18915), (8730, 18460), (9230, 17460), (9700, 16614), (10088, 15975), (10650, 15132), (11076, 14550), (11349, 14200), (11640, 13845), (11700, 13774), (12610, 12780)]