438203520

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 320

約数和(自身を含む): 1599523200

約数和(自身を除く): 1161319680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 107, 108, 120, 128, 135, 144, 158, 160, 162, 180, 192, 214, 216, 237, 240, 270, 288, 316, 320, 321, 324, 360, 384, 395, 405, 428, 432, 474, 480, 535, 540, 576, 632, 640, 642, 648, 711, 720, 790, 810, 856, 864, 948, 960, 963, 1070, 1080, 1152, 1185, 1264, 1284, 1296, 1422, 1440, 1580, 1605, 1620, 1712, 1728, 1896, 1920, 1926, 2133, 2140, 2160, 2370, 2528, 2568, 2592, 2844, 2880, 2889, 3160, 3210, 3240, 3424, 3456, 3555, 3792, 3852, 4266, 4280, 4320, 4740, 4815, 5056, 5136, 5184, 5688, 5760, 5778, 6320, 6399, 6420, 6480, 6848, 7110, 7584, 7704, 8453, 8532, 8560, 8640, 8667, 9480, 9630, 10112, 10272, 10368, 10665, 11376, 11556, 12640, 12798, 12840, 12960, 13696, 14220, 14445, 15168, 15408, 16906, 17064, 17120, 17280, 17334, 18960, 19260, 20544, 21330, 22752, 23112, 25280, 25359, 25596, 25680, 25920, 28440, 28890, 30336, 30816, 31995, 33812, 34128, 34240, 34668, 37920, 38520, 41088, 42265, 42660, 43335, 45504, 46224, 50560, 50718, 51192, 51360, 51840, 56880, 57780, 61632, 63990, 67624, 68256, 68480, 69336, 75840, 76077, 77040, 84530, 85320, 86670, 91008, 92448, 101436, 102384, 102720, 113760, 115560, 123264, 126795, 127980, 135248, 136512, 138672, 151680, 152154, 154080, 169060, 170640, 173340, 184896, 202872, 204768, 205440, 227520, 228231, 231120, 253590, 255960, 270496, 273024, 277344, 304308, 308160, 338120, 341280, 346680, 369792, 380385, 405744, 409536, 455040, 456462, 462240, 507180, 511920, 540992, 554688, 608616, 616320, 676240, 682560, 684693, 693360, 760770, 811488, 819072, 912924, 924480, 1014360, 1023840, 1081984, 1109376, 1141155, 1217232, 1352480, 1365120, 1369386, 1386720, 1521540, 1622976, 1825848, 1848960, 2028720, 2047680, 2282310, 2434464, 2704960, 2738772, 2773440, 3043080, 3245952, 3423465, 3651696, 4057440, 4095360, 4564620, 4868928, 5409920, 5477544, 5546880, 6086160, 6846930, 7303392, 8114880, 9129240, 9737856, 10955088, 12172320, 13693860, 14606784, 16229760, 18258480, 21910176, 24344640, 27387720, 29213568, 36516960, 43820352, 48689280, 54775440, 73033920, 87640704, 109550880, 146067840, 219101760, 438203520]

約数ペア:

[(1, 438203520), (2, 219101760), (3, 146067840), (4, 109550880), (5, 87640704), (6, 73033920), (8, 54775440), (9, 48689280), (10, 43820352), (12, 36516960), (15, 29213568), (16, 27387720), (18, 24344640), (20, 21910176), (24, 18258480), (27, 16229760), (30, 14606784), (32, 13693860), (36, 12172320), (40, 10955088), (45, 9737856), (48, 9129240), (54, 8114880), (60, 7303392), (64, 6846930), (72, 6086160), (79, 5546880), (80, 5477544), (81, 5409920), (90, 4868928), (96, 4564620), (107, 4095360), (108, 4057440), (120, 3651696), (128, 3423465), (135, 3245952), (144, 3043080), (158, 2773440), (160, 2738772), (162, 2704960), (180, 2434464), (192, 2282310), (214, 2047680), (216, 2028720), (237, 1848960), (240, 1825848), (270, 1622976), (288, 1521540), (316, 1386720), (320, 1369386), (321, 1365120), (324, 1352480), (360, 1217232), (384, 1141155), (395, 1109376), (405, 1081984), (428, 1023840), (432, 1014360), (474, 924480), (480, 912924), (535, 819072), (540, 811488), (576, 760770), (632, 693360), (640, 684693), (642, 682560), (648, 676240), (711, 616320), (720, 608616), (790, 554688), (810, 540992), (856, 511920), (864, 507180), (948, 462240), (960, 456462), (963, 455040), (1070, 409536), (1080, 405744), (1152, 380385), (1185, 369792), (1264, 346680), (1284, 341280), (1296, 338120), (1422, 308160), (1440, 304308), (1580, 277344), (1605, 273024), (1620, 270496), (1712, 255960), (1728, 253590), (1896, 231120), (1920, 228231), (1926, 227520), (2133, 205440), (2140, 204768), (2160, 202872), (2370, 184896), (2528, 173340), (2568, 170640), (2592, 169060), (2844, 154080), (2880, 152154), (2889, 151680), (3160, 138672), (3210, 136512), (3240, 135248), (3424, 127980), (3456, 126795), (3555, 123264), (3792, 115560), (3852, 113760), (4266, 102720), (4280, 102384), (4320, 101436), (4740, 92448), (4815, 91008), (5056, 86670), (5136, 85320), (5184, 84530), (5688, 77040), (5760, 76077), (5778, 75840), (6320, 69336), (6399, 68480), (6420, 68256), (6480, 67624), (6848, 63990), (7110, 61632), (7584, 57780), (7704, 56880), (8453, 51840), (8532, 51360), (8560, 51192), (8640, 50718), (8667, 50560), (9480, 46224), (9630, 45504), (10112, 43335), (10272, 42660), (10368, 42265), (10665, 41088), (11376, 38520), (11556, 37920), (12640, 34668), (12798, 34240), (12840, 34128), (12960, 33812), (13696, 31995), (14220, 30816), (14445, 30336), (15168, 28890), (15408, 28440), (16906, 25920), (17064, 25680), (17120, 25596), (17280, 25359), (17334, 25280), (18960, 23112), (19260, 22752), (20544, 21330)]