231274080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 849139200

約数和(自身を除く): 617865120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 96, 107, 114, 120, 144, 152, 158, 160, 171, 180, 190, 214, 228, 237, 240, 285, 288, 304, 316, 321, 342, 360, 380, 395, 428, 456, 474, 480, 535, 570, 608, 632, 642, 684, 711, 720, 760, 790, 855, 856, 912, 948, 963, 1070, 1140, 1185, 1264, 1284, 1368, 1422, 1440, 1501, 1520, 1580, 1605, 1710, 1712, 1824, 1896, 1926, 2033, 2140, 2280, 2370, 2528, 2568, 2736, 2844, 3002, 3040, 3160, 3210, 3420, 3424, 3555, 3792, 3852, 4066, 4280, 4503, 4560, 4740, 4815, 5136, 5472, 5688, 6004, 6099, 6320, 6420, 6840, 7110, 7505, 7584, 7704, 8132, 8453, 8560, 9006, 9120, 9480, 9630, 10165, 10272, 11376, 12008, 12198, 12640, 12840, 13509, 13680, 14220, 15010, 15408, 16264, 16906, 17120, 18012, 18297, 18960, 19260, 20330, 22515, 22752, 24016, 24396, 25359, 25680, 27018, 27360, 28440, 30020, 30495, 30816, 32528, 33812, 36024, 36594, 37920, 38520, 40660, 42265, 45030, 48032, 48792, 50718, 51360, 54036, 56880, 60040, 60990, 65056, 67545, 67624, 72048, 73188, 76077, 77040, 81320, 84530, 90060, 91485, 97584, 101436, 108072, 113760, 120080, 121980, 126795, 135090, 135248, 144096, 146376, 152154, 154080, 160607, 162640, 169060, 180120, 182970, 195168, 202872, 216144, 240160, 243960, 253590, 270180, 270496, 292752, 304308, 321214, 325280, 338120, 360240, 365940, 380385, 405744, 432288, 481821, 487920, 507180, 540360, 585504, 608616, 642428, 676240, 720480, 731880, 760770, 803035, 811488, 963642, 975840, 1014360, 1080720, 1217232, 1284856, 1352480, 1445463, 1463760, 1521540, 1606070, 1927284, 2028720, 2161440, 2409105, 2434464, 2569712, 2890926, 2927520, 3043080, 3212140, 3854568, 4057440, 4818210, 5139424, 5781852, 6086160, 6424280, 7227315, 7709136, 9636420, 11563704, 12172320, 12848560, 14454630, 15418272, 19272840, 23127408, 25697120, 28909260, 38545680, 46254816, 57818520, 77091360, 115637040, 231274080]

約数ペア:

[(1, 231274080), (2, 115637040), (3, 77091360), (4, 57818520), (5, 46254816), (6, 38545680), (8, 28909260), (9, 25697120), (10, 23127408), (12, 19272840), (15, 15418272), (16, 14454630), (18, 12848560), (19, 12172320), (20, 11563704), (24, 9636420), (30, 7709136), (32, 7227315), (36, 6424280), (38, 6086160), (40, 5781852), (45, 5139424), (48, 4818210), (57, 4057440), (60, 3854568), (72, 3212140), (76, 3043080), (79, 2927520), (80, 2890926), (90, 2569712), (95, 2434464), (96, 2409105), (107, 2161440), (114, 2028720), (120, 1927284), (144, 1606070), (152, 1521540), (158, 1463760), (160, 1445463), (171, 1352480), (180, 1284856), (190, 1217232), (214, 1080720), (228, 1014360), (237, 975840), (240, 963642), (285, 811488), (288, 803035), (304, 760770), (316, 731880), (321, 720480), (342, 676240), (360, 642428), (380, 608616), (395, 585504), (428, 540360), (456, 507180), (474, 487920), (480, 481821), (535, 432288), (570, 405744), (608, 380385), (632, 365940), (642, 360240), (684, 338120), (711, 325280), (720, 321214), (760, 304308), (790, 292752), (855, 270496), (856, 270180), (912, 253590), (948, 243960), (963, 240160), (1070, 216144), (1140, 202872), (1185, 195168), (1264, 182970), (1284, 180120), (1368, 169060), (1422, 162640), (1440, 160607), (1501, 154080), (1520, 152154), (1580, 146376), (1605, 144096), (1710, 135248), (1712, 135090), (1824, 126795), (1896, 121980), (1926, 120080), (2033, 113760), (2140, 108072), (2280, 101436), (2370, 97584), (2528, 91485), (2568, 90060), (2736, 84530), (2844, 81320), (3002, 77040), (3040, 76077), (3160, 73188), (3210, 72048), (3420, 67624), (3424, 67545), (3555, 65056), (3792, 60990), (3852, 60040), (4066, 56880), (4280, 54036), (4503, 51360), (4560, 50718), (4740, 48792), (4815, 48032), (5136, 45030), (5472, 42265), (5688, 40660), (6004, 38520), (6099, 37920), (6320, 36594), (6420, 36024), (6840, 33812), (7110, 32528), (7505, 30816), (7584, 30495), (7704, 30020), (8132, 28440), (8453, 27360), (8560, 27018), (9006, 25680), (9120, 25359), (9480, 24396), (9630, 24016), (10165, 22752), (10272, 22515), (11376, 20330), (12008, 19260), (12198, 18960), (12640, 18297), (12840, 18012), (13509, 17120), (13680, 16906), (14220, 16264), (15010, 15408)]