289292640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 384

約数和(自身を含む): 1158312960

約数和(自身を除く): 869020320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 130, 140, 148, 156, 160, 168, 179, 182, 185, 195, 208, 210, 222, 224, 240, 259, 260, 273, 280, 296, 312, 336, 358, 364, 370, 390, 416, 420, 444, 455, 480, 481, 518, 520, 537, 546, 555, 560, 592, 624, 672, 716, 728, 740, 777, 780, 840, 888, 895, 910, 962, 1036, 1040, 1074, 1092, 1110, 1120, 1184, 1248, 1253, 1295, 1365, 1432, 1443, 1456, 1480, 1554, 1560, 1680, 1776, 1790, 1820, 1924, 2072, 2080, 2148, 2184, 2220, 2327, 2405, 2506, 2590, 2685, 2730, 2864, 2886, 2912, 2960, 3108, 3120, 3360, 3367, 3552, 3580, 3640, 3759, 3848, 3885, 4144, 4296, 4368, 4440, 4654, 4810, 5012, 5180, 5370, 5460, 5728, 5772, 5920, 6216, 6240, 6265, 6623, 6734, 6981, 7160, 7215, 7280, 7518, 7696, 7770, 8288, 8592, 8736, 8880, 9308, 9620, 10024, 10101, 10360, 10740, 10920, 11544, 11635, 12432, 12530, 13246, 13468, 13962, 14320, 14430, 14560, 15036, 15392, 15540, 16289, 16835, 17184, 17760, 18616, 18795, 19240, 19869, 20048, 20202, 20720, 21480, 21840, 23088, 23270, 24864, 25060, 26492, 26936, 27924, 28640, 28860, 30072, 31080, 32578, 33115, 33670, 34905, 37232, 37590, 38480, 39738, 40096, 40404, 41440, 42960, 43680, 46176, 46361, 46540, 48867, 50120, 50505, 52984, 53872, 55848, 57720, 60144, 62160, 65156, 66230, 67340, 69810, 74464, 75180, 76960, 79476, 80808, 81445, 85920, 86099, 92722, 93080, 97734, 99345, 100240, 101010, 105968, 107744, 111696, 115440, 120288, 124320, 130312, 132460, 134680, 139083, 139620, 150360, 158952, 161616, 162890, 172198, 185444, 186160, 195468, 198690, 200480, 202020, 211936, 223392, 230880, 231805, 244335, 258297, 260624, 264920, 269360, 278166, 279240, 300720, 317904, 323232, 325780, 344396, 370888, 372320, 390936, 397380, 404040, 430495, 463610, 488670, 516594, 521248, 529840, 538720, 556332, 558480, 601440, 602693, 635808, 651560, 688792, 695415, 741776, 781872, 794760, 808080, 860990, 927220, 977340, 1033188, 1059680, 1112664, 1116960, 1205386, 1291485, 1303120, 1377584, 1390830, 1483552, 1563744, 1589520, 1616160, 1721980, 1808079, 1854440, 1954680, 2066376, 2225328, 2410772, 2582970, 2606240, 2755168, 2781660, 3013465, 3179040, 3443960, 3616158, 3708880, 3909360, 4132752, 4450656, 4821544, 5165940, 5563320, 6026930, 6887920, 7232316, 7417760, 7818720, 8265504, 9040395, 9643088, 10331880, 11126640, 12053860, 13775840, 14464632, 18080790, 19286176, 20663760, 22253280, 24107720, 28929264, 36161580, 41327520, 48215440, 57858528, 72323160, 96430880, 144646320, 289292640]

約数ペア:

[(1, 289292640), (2, 144646320), (3, 96430880), (4, 72323160), (5, 57858528), (6, 48215440), (7, 41327520), (8, 36161580), (10, 28929264), (12, 24107720), (13, 22253280), (14, 20663760), (15, 19286176), (16, 18080790), (20, 14464632), (21, 13775840), (24, 12053860), (26, 11126640), (28, 10331880), (30, 9643088), (32, 9040395), (35, 8265504), (37, 7818720), (39, 7417760), (40, 7232316), (42, 6887920), (48, 6026930), (52, 5563320), (56, 5165940), (60, 4821544), (65, 4450656), (70, 4132752), (74, 3909360), (78, 3708880), (80, 3616158), (84, 3443960), (91, 3179040), (96, 3013465), (104, 2781660), (105, 2755168), (111, 2606240), (112, 2582970), (120, 2410772), (130, 2225328), (140, 2066376), (148, 1954680), (156, 1854440), (160, 1808079), (168, 1721980), (179, 1616160), (182, 1589520), (185, 1563744), (195, 1483552), (208, 1390830), (210, 1377584), (222, 1303120), (224, 1291485), (240, 1205386), (259, 1116960), (260, 1112664), (273, 1059680), (280, 1033188), (296, 977340), (312, 927220), (336, 860990), (358, 808080), (364, 794760), (370, 781872), (390, 741776), (416, 695415), (420, 688792), (444, 651560), (455, 635808), (480, 602693), (481, 601440), (518, 558480), (520, 556332), (537, 538720), (546, 529840), (555, 521248), (560, 516594), (592, 488670), (624, 463610), (672, 430495), (716, 404040), (728, 397380), (740, 390936), (777, 372320), (780, 370888), (840, 344396), (888, 325780), (895, 323232), (910, 317904), (962, 300720), (1036, 279240), (1040, 278166), (1074, 269360), (1092, 264920), (1110, 260624), (1120, 258297), (1184, 244335), (1248, 231805), (1253, 230880), (1295, 223392), (1365, 211936), (1432, 202020), (1443, 200480), (1456, 198690), (1480, 195468), (1554, 186160), (1560, 185444), (1680, 172198), (1776, 162890), (1790, 161616), (1820, 158952), (1924, 150360), (2072, 139620), (2080, 139083), (2148, 134680), (2184, 132460), (2220, 130312), (2327, 124320), (2405, 120288), (2506, 115440), (2590, 111696), (2685, 107744), (2730, 105968), (2864, 101010), (2886, 100240), (2912, 99345), (2960, 97734), (3108, 93080), (3120, 92722), (3360, 86099), (3367, 85920), (3552, 81445), (3580, 80808), (3640, 79476), (3759, 76960), (3848, 75180), (3885, 74464), (4144, 69810), (4296, 67340), (4368, 66230), (4440, 65156), (4654, 62160), (4810, 60144), (5012, 57720), (5180, 55848), (5370, 53872), (5460, 52984), (5728, 50505), (5772, 50120), (5920, 48867), (6216, 46540), (6240, 46361), (6265, 46176), (6623, 43680), (6734, 42960), (6981, 41440), (7160, 40404), (7215, 40096), (7280, 39738), (7518, 38480), (7696, 37590), (7770, 37232), (8288, 34905), (8592, 33670), (8736, 33115), (8880, 32578), (9308, 31080), (9620, 30072), (10024, 28860), (10101, 28640), (10360, 27924), (10740, 26936), (10920, 26492), (11544, 25060), (11635, 24864), (12432, 23270), (12530, 23088), (13246, 21840), (13468, 21480), (13962, 20720), (14320, 20202), (14430, 20048), (14560, 19869), (15036, 19240), (15392, 18795), (15540, 18616), (16289, 17760), (16835, 17184)]