168067440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 320

約数和(自身を含む): 642816000

約数和(自身を除く): 474748560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 27, 30, 34, 36, 40, 45, 46, 48, 51, 54, 60, 68, 69, 72, 80, 85, 90, 92, 102, 108, 115, 120, 135, 136, 138, 144, 153, 170, 180, 184, 199, 204, 207, 216, 230, 240, 255, 270, 272, 276, 306, 340, 345, 360, 368, 391, 398, 408, 414, 432, 459, 460, 510, 540, 552, 597, 612, 621, 680, 690, 720, 765, 782, 796, 816, 828, 918, 920, 995, 1020, 1035, 1080, 1104, 1173, 1194, 1224, 1242, 1360, 1380, 1530, 1564, 1592, 1656, 1791, 1836, 1840, 1955, 1990, 2040, 2070, 2160, 2295, 2346, 2388, 2448, 2484, 2760, 2985, 3060, 3105, 3128, 3184, 3312, 3383, 3519, 3582, 3672, 3910, 3980, 4080, 4140, 4577, 4590, 4692, 4776, 4968, 5373, 5520, 5865, 5970, 6120, 6210, 6256, 6766, 7038, 7164, 7344, 7820, 7960, 8280, 8955, 9154, 9180, 9384, 9552, 9936, 10149, 10557, 10746, 11730, 11940, 12240, 12420, 13532, 13731, 14076, 14328, 15640, 15920, 16560, 16915, 17595, 17910, 18308, 18360, 18768, 20298, 21114, 21492, 22885, 23460, 23880, 24840, 26865, 27064, 27462, 28152, 28656, 30447, 31280, 33830, 35190, 35820, 36616, 36720, 40596, 41193, 42228, 42984, 45770, 46920, 47760, 49680, 50745, 52785, 53730, 54128, 54924, 56304, 60894, 67660, 68655, 70380, 71640, 73232, 77809, 81192, 82386, 84456, 85968, 91341, 91540, 93840, 101490, 105570, 107460, 109848, 121788, 123579, 135320, 137310, 140760, 143280, 152235, 155618, 162384, 164772, 168912, 182682, 183080, 202980, 205965, 211140, 214920, 219696, 233427, 243576, 247158, 270640, 274620, 281520, 304470, 311236, 329544, 365364, 366160, 389045, 405960, 411930, 422280, 429840, 456705, 466854, 487152, 494316, 549240, 608940, 617895, 622472, 659088, 700281, 730728, 778090, 811920, 823860, 844560, 913410, 933708, 988632, 1098480, 1167135, 1217880, 1235790, 1244944, 1400562, 1461456, 1556180, 1647720, 1826820, 1867416, 1977264, 2100843, 2334270, 2435760, 2471580, 2801124, 3112360, 3295440, 3501405, 3653640, 3734832, 4201686, 4668540, 4943160, 5602248, 6224720, 7002810, 7307280, 8403372, 9337080, 9886320, 10504215, 11204496, 14005620, 16806744, 18674160, 21008430, 28011240, 33613488, 42016860, 56022480, 84033720, 168067440]

約数ペア:

[(1, 168067440), (2, 84033720), (3, 56022480), (4, 42016860), (5, 33613488), (6, 28011240), (8, 21008430), (9, 18674160), (10, 16806744), (12, 14005620), (15, 11204496), (16, 10504215), (17, 9886320), (18, 9337080), (20, 8403372), (23, 7307280), (24, 7002810), (27, 6224720), (30, 5602248), (34, 4943160), (36, 4668540), (40, 4201686), (45, 3734832), (46, 3653640), (48, 3501405), (51, 3295440), (54, 3112360), (60, 2801124), (68, 2471580), (69, 2435760), (72, 2334270), (80, 2100843), (85, 1977264), (90, 1867416), (92, 1826820), (102, 1647720), (108, 1556180), (115, 1461456), (120, 1400562), (135, 1244944), (136, 1235790), (138, 1217880), (144, 1167135), (153, 1098480), (170, 988632), (180, 933708), (184, 913410), (199, 844560), (204, 823860), (207, 811920), (216, 778090), (230, 730728), (240, 700281), (255, 659088), (270, 622472), (272, 617895), (276, 608940), (306, 549240), (340, 494316), (345, 487152), (360, 466854), (368, 456705), (391, 429840), (398, 422280), (408, 411930), (414, 405960), (432, 389045), (459, 366160), (460, 365364), (510, 329544), (540, 311236), (552, 304470), (597, 281520), (612, 274620), (621, 270640), (680, 247158), (690, 243576), (720, 233427), (765, 219696), (782, 214920), (796, 211140), (816, 205965), (828, 202980), (918, 183080), (920, 182682), (995, 168912), (1020, 164772), (1035, 162384), (1080, 155618), (1104, 152235), (1173, 143280), (1194, 140760), (1224, 137310), (1242, 135320), (1360, 123579), (1380, 121788), (1530, 109848), (1564, 107460), (1592, 105570), (1656, 101490), (1791, 93840), (1836, 91540), (1840, 91341), (1955, 85968), (1990, 84456), (2040, 82386), (2070, 81192), (2160, 77809), (2295, 73232), (2346, 71640), (2388, 70380), (2448, 68655), (2484, 67660), (2760, 60894), (2985, 56304), (3060, 54924), (3105, 54128), (3128, 53730), (3184, 52785), (3312, 50745), (3383, 49680), (3519, 47760), (3582, 46920), (3672, 45770), (3910, 42984), (3980, 42228), (4080, 41193), (4140, 40596), (4577, 36720), (4590, 36616), (4692, 35820), (4776, 35190), (4968, 33830), (5373, 31280), (5520, 30447), (5865, 28656), (5970, 28152), (6120, 27462), (6210, 27064), (6256, 26865), (6766, 24840), (7038, 23880), (7164, 23460), (7344, 22885), (7820, 21492), (7960, 21114), (8280, 20298), (8955, 18768), (9154, 18360), (9180, 18308), (9384, 17910), (9552, 17595), (9936, 16915), (10149, 16560), (10557, 15920), (10746, 15640), (11730, 14328), (11940, 14076), (12240, 13731), (12420, 13532)]