219101760

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 280

約数和(自身を含む): 796625280

約数和(自身を除く): 577523520

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, 135, 144, 158, 160, 162, 180, 192, 214, 216, 237, 240, 270, 288, 316, 320, 321, 324, 360, 395, 405, 428, 432, 474, 480, 535, 540, 576, 632, 642, 648, 711, 720, 790, 810, 856, 864, 948, 960, 963, 1070, 1080, 1185, 1264, 1284, 1296, 1422, 1440, 1580, 1605, 1620, 1712, 1728, 1896, 1926, 2133, 2140, 2160, 2370, 2528, 2568, 2592, 2844, 2880, 2889, 3160, 3210, 3240, 3424, 3555, 3792, 3852, 4266, 4280, 4320, 4740, 4815, 5056, 5136, 5184, 5688, 5778, 6320, 6399, 6420, 6480, 6848, 7110, 7584, 7704, 8453, 8532, 8560, 8640, 8667, 9480, 9630, 10272, 10665, 11376, 11556, 12640, 12798, 12840, 12960, 14220, 14445, 15168, 15408, 16906, 17064, 17120, 17334, 18960, 19260, 20544, 21330, 22752, 23112, 25280, 25359, 25596, 25680, 25920, 28440, 28890, 30816, 31995, 33812, 34128, 34240, 34668, 37920, 38520, 42265, 42660, 43335, 45504, 46224, 50718, 51192, 51360, 56880, 57780, 61632, 63990, 67624, 68256, 69336, 75840, 76077, 77040, 84530, 85320, 86670, 92448, 101436, 102384, 102720, 113760, 115560, 126795, 127980, 135248, 136512, 138672, 152154, 154080, 169060, 170640, 173340, 184896, 202872, 204768, 227520, 228231, 231120, 253590, 255960, 270496, 277344, 304308, 308160, 338120, 341280, 346680, 380385, 405744, 409536, 456462, 462240, 507180, 511920, 540992, 554688, 608616, 676240, 682560, 684693, 693360, 760770, 811488, 912924, 924480, 1014360, 1023840, 1141155, 1217232, 1352480, 1369386, 1386720, 1521540, 1622976, 1825848, 2028720, 2047680, 2282310, 2434464, 2704960, 2738772, 2773440, 3043080, 3423465, 3651696, 4057440, 4564620, 4868928, 5477544, 6086160, 6846930, 7303392, 8114880, 9129240, 10955088, 12172320, 13693860, 14606784, 18258480, 21910176, 24344640, 27387720, 36516960, 43820352, 54775440, 73033920, 109550880, 219101760]

約数ペア:

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