222618240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 256

約数和(自身を含む): 849945600

約数和(自身を除く): 627327360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 991, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 1982, 2080, 2160, 2340, 2496, 2808, 2880, 2973, 3120, 3456, 3510, 3744, 3964, 4160, 4320, 4680, 4955, 4992, 5616, 5760, 5946, 6240, 7020, 7488, 7928, 8320, 8640, 8919, 9360, 9910, 11232, 11892, 12480, 12883, 14040, 14865, 14976, 15856, 17280, 17838, 18720, 19820, 22464, 23784, 24960, 25766, 26757, 28080, 29730, 31712, 35676, 37440, 38649, 39640, 44595, 44928, 47568, 51532, 53514, 56160, 59460, 63424, 64415, 71352, 74880, 77298, 79280, 89190, 95136, 103064, 107028, 112320, 115947, 118920, 126848, 128830, 133785, 142704, 154596, 158560, 178380, 190272, 193245, 206128, 214056, 224640, 231894, 237840, 257660, 267570, 285408, 309192, 317120, 347841, 356760, 380544, 386490, 412256, 428112, 463788, 475680, 515320, 535140, 570816, 579735, 618384, 634240, 695682, 713520, 772980, 824512, 856224, 927576, 951360, 1030640, 1070280, 1141632, 1159470, 1236768, 1391364, 1427040, 1545960, 1649024, 1712448, 1739205, 1855152, 1902720, 2061280, 2140560, 2318940, 2473536, 2782728, 2854080, 3091920, 3424896, 3478410, 3710304, 4122560, 4281120, 4637880, 4947072, 5565456, 5708160, 6183840, 6956820, 7420608, 8245120, 8562240, 9275760, 11130912, 12367680, 13913640, 14841216, 17124480, 18551520, 22261824, 24735360, 27827280, 37103040, 44523648, 55654560, 74206080, 111309120, 222618240]

約数ペア:

[(1, 222618240), (2, 111309120), (3, 74206080), (4, 55654560), (5, 44523648), (6, 37103040), (8, 27827280), (9, 24735360), (10, 22261824), (12, 18551520), (13, 17124480), (15, 14841216), (16, 13913640), (18, 12367680), (20, 11130912), (24, 9275760), (26, 8562240), (27, 8245120), (30, 7420608), (32, 6956820), (36, 6183840), (39, 5708160), (40, 5565456), (45, 4947072), (48, 4637880), (52, 4281120), (54, 4122560), (60, 3710304), (64, 3478410), (65, 3424896), (72, 3091920), (78, 2854080), (80, 2782728), (90, 2473536), (96, 2318940), (104, 2140560), (108, 2061280), (117, 1902720), (120, 1855152), (128, 1739205), (130, 1712448), (135, 1649024), (144, 1545960), (156, 1427040), (160, 1391364), (180, 1236768), (192, 1159470), (195, 1141632), (208, 1070280), (216, 1030640), (234, 951360), (240, 927576), (260, 856224), (270, 824512), (288, 772980), (312, 713520), (320, 695682), (351, 634240), (360, 618384), (384, 579735), (390, 570816), (416, 535140), (432, 515320), (468, 475680), (480, 463788), (520, 428112), (540, 412256), (576, 386490), (585, 380544), (624, 356760), (640, 347841), (702, 317120), (720, 309192), (780, 285408), (832, 267570), (864, 257660), (936, 237840), (960, 231894), (991, 224640), (1040, 214056), (1080, 206128), (1152, 193245), (1170, 190272), (1248, 178380), (1404, 158560), (1440, 154596), (1560, 142704), (1664, 133785), (1728, 128830), (1755, 126848), (1872, 118920), (1920, 115947), (1982, 112320), (2080, 107028), (2160, 103064), (2340, 95136), (2496, 89190), (2808, 79280), (2880, 77298), (2973, 74880), (3120, 71352), (3456, 64415), (3510, 63424), (3744, 59460), (3964, 56160), (4160, 53514), (4320, 51532), (4680, 47568), (4955, 44928), (4992, 44595), (5616, 39640), (5760, 38649), (5946, 37440), (6240, 35676), (7020, 31712), (7488, 29730), (7928, 28080), (8320, 26757), (8640, 25766), (8919, 24960), (9360, 23784), (9910, 22464), (11232, 19820), (11892, 18720), (12480, 17838), (12883, 17280), (14040, 15856), (14865, 14976)]