170432640

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{1409}}^1$

素因数の和:1444

約数の個数: 256

約数和(自身を含む): 690336000

約数和(自身を除く): 519903360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1409, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2818, 2880, 3024, 3360, 3456, 3780, 4032, 4227, 4320, 4480, 5040, 5636, 5760, 6048, 6720, 7045, 7560, 8064, 8454, 8640, 9863, 10080, 11272, 12096, 12681, 13440, 14090, 15120, 16908, 17280, 19726, 20160, 21135, 22544, 24192, 25362, 28180, 29589, 30240, 33816, 38043, 39452, 40320, 42270, 45088, 49315, 50724, 56360, 59178, 60480, 63405, 67632, 76086, 78904, 84540, 88767, 90176, 98630, 101448, 112720, 118356, 120960, 126810, 135264, 147945, 152172, 157808, 169080, 177534, 180352, 190215, 197260, 202896, 225440, 236712, 253620, 266301, 270528, 295890, 304344, 315616, 338160, 355068, 380430, 394520, 405792, 443835, 450880, 473424, 507240, 532602, 541056, 591780, 608688, 631232, 676320, 710136, 760860, 789040, 811584, 887670, 901760, 946848, 1014480, 1065204, 1183560, 1217376, 1262464, 1331505, 1352640, 1420272, 1521720, 1578080, 1623168, 1775340, 1893696, 2028960, 2130408, 2367120, 2434752, 2663010, 2705280, 2840544, 3043440, 3156160, 3550680, 3787392, 4057920, 4260816, 4734240, 4869504, 5326020, 5681088, 6086880, 6312320, 7101360, 8115840, 8521632, 9468480, 10652040, 11362176, 12173760, 14202720, 17043264, 18936960, 21304080, 24347520, 28405440, 34086528, 42608160, 56810880, 85216320, 170432640]

約数ペア:

[(1, 170432640), (2, 85216320), (3, 56810880), (4, 42608160), (5, 34086528), (6, 28405440), (7, 24347520), (8, 21304080), (9, 18936960), (10, 17043264), (12, 14202720), (14, 12173760), (15, 11362176), (16, 10652040), (18, 9468480), (20, 8521632), (21, 8115840), (24, 7101360), (27, 6312320), (28, 6086880), (30, 5681088), (32, 5326020), (35, 4869504), (36, 4734240), (40, 4260816), (42, 4057920), (45, 3787392), (48, 3550680), (54, 3156160), (56, 3043440), (60, 2840544), (63, 2705280), (64, 2663010), (70, 2434752), (72, 2367120), (80, 2130408), (84, 2028960), (90, 1893696), (96, 1775340), (105, 1623168), (108, 1578080), (112, 1521720), (120, 1420272), (126, 1352640), (128, 1331505), (135, 1262464), (140, 1217376), (144, 1183560), (160, 1065204), (168, 1014480), (180, 946848), (189, 901760), (192, 887670), (210, 811584), (216, 789040), (224, 760860), (240, 710136), (252, 676320), (270, 631232), (280, 608688), (288, 591780), (315, 541056), (320, 532602), (336, 507240), (360, 473424), (378, 450880), (384, 443835), (420, 405792), (432, 394520), (448, 380430), (480, 355068), (504, 338160), (540, 315616), (560, 304344), (576, 295890), (630, 270528), (640, 266301), (672, 253620), (720, 236712), (756, 225440), (840, 202896), (864, 197260), (896, 190215), (945, 180352), (960, 177534), (1008, 169080), (1080, 157808), (1120, 152172), (1152, 147945), (1260, 135264), (1344, 126810), (1409, 120960), (1440, 118356), (1512, 112720), (1680, 101448), (1728, 98630), (1890, 90176), (1920, 88767), (2016, 84540), (2160, 78904), (2240, 76086), (2520, 67632), (2688, 63405), (2818, 60480), (2880, 59178), (3024, 56360), (3360, 50724), (3456, 49315), (3780, 45088), (4032, 42270), (4227, 40320), (4320, 39452), (4480, 38043), (5040, 33816), (5636, 30240), (5760, 29589), (6048, 28180), (6720, 25362), (7045, 24192), (7560, 22544), (8064, 21135), (8454, 20160), (8640, 19726), (9863, 17280), (10080, 16908), (11272, 15120), (12096, 14090), (12681, 13440)]