228281760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{7549}}^1$

素因数の和:7580

約数の個数: 192

約数和(自身を含む): 913248000

約数和(自身を除く): 684966240

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, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7549, 7560, 10080, 15098, 15120, 22647, 30196, 30240, 37745, 45294, 52843, 60392, 67941, 75490, 90588, 105686, 113235, 120784, 135882, 150980, 158529, 181176, 203823, 211372, 226470, 241568, 264215, 271764, 301960, 317058, 339705, 362352, 407646, 422744, 452940, 475587, 528430, 543528, 603920, 634116, 679410, 724704, 792645, 815292, 845488, 905880, 951174, 1019115, 1056860, 1087056, 1207840, 1268232, 1358820, 1426761, 1585290, 1630584, 1690976, 1811760, 1902348, 2038230, 2113720, 2174112, 2377935, 2536464, 2717640, 2853522, 3170580, 3261168, 3623520, 3804696, 4076460, 4227440, 4755870, 5072928, 5435280, 5707044, 6341160, 6522336, 7133805, 7609392, 8152920, 8454880, 9511740, 10870560, 11414088, 12682320, 14267610, 15218784, 16305840, 19023480, 22828176, 25364640, 28535220, 32611680, 38046960, 45656352, 57070440, 76093920, 114140880, 228281760]

約数ペア:

[(1, 228281760), (2, 114140880), (3, 76093920), (4, 57070440), (5, 45656352), (6, 38046960), (7, 32611680), (8, 28535220), (9, 25364640), (10, 22828176), (12, 19023480), (14, 16305840), (15, 15218784), (16, 14267610), (18, 12682320), (20, 11414088), (21, 10870560), (24, 9511740), (27, 8454880), (28, 8152920), (30, 7609392), (32, 7133805), (35, 6522336), (36, 6341160), (40, 5707044), (42, 5435280), (45, 5072928), (48, 4755870), (54, 4227440), (56, 4076460), (60, 3804696), (63, 3623520), (70, 3261168), (72, 3170580), (80, 2853522), (84, 2717640), (90, 2536464), (96, 2377935), (105, 2174112), (108, 2113720), (112, 2038230), (120, 1902348), (126, 1811760), (135, 1690976), (140, 1630584), (144, 1585290), (160, 1426761), (168, 1358820), (180, 1268232), (189, 1207840), (210, 1087056), (216, 1056860), (224, 1019115), (240, 951174), (252, 905880), (270, 845488), (280, 815292), (288, 792645), (315, 724704), (336, 679410), (360, 634116), (378, 603920), (420, 543528), (432, 528430), (480, 475587), (504, 452940), (540, 422744), (560, 407646), (630, 362352), (672, 339705), (720, 317058), (756, 301960), (840, 271764), (864, 264215), (945, 241568), (1008, 226470), (1080, 211372), (1120, 203823), (1260, 181176), (1440, 158529), (1512, 150980), (1680, 135882), (1890, 120784), (2016, 113235), (2160, 105686), (2520, 90588), (3024, 75490), (3360, 67941), (3780, 60392), (4320, 52843), (5040, 45294), (6048, 37745), (7549, 30240), (7560, 30196), (10080, 22647), (15098, 15120)]