681211440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 480

約数和(自身を含む): 2902064256

約数和(自身を除く): 2220852816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 37, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 74, 78, 80, 84, 90, 91, 104, 105, 111, 112, 117, 120, 126, 130, 140, 144, 148, 156, 168, 180, 182, 185, 195, 208, 210, 222, 234, 240, 252, 259, 260, 273, 280, 281, 296, 312, 315, 333, 336, 360, 364, 370, 390, 420, 444, 455, 468, 481, 504, 518, 520, 546, 555, 560, 562, 585, 592, 624, 630, 666, 720, 728, 740, 777, 780, 819, 840, 843, 888, 910, 936, 962, 1008, 1036, 1040, 1092, 1110, 1124, 1170, 1260, 1295, 1332, 1365, 1405, 1443, 1456, 1480, 1554, 1560, 1638, 1665, 1680, 1686, 1776, 1820, 1872, 1924, 1967, 2072, 2184, 2220, 2248, 2331, 2340, 2405, 2520, 2529, 2590, 2664, 2730, 2810, 2886, 2960, 3108, 3120, 3276, 3330, 3367, 3372, 3640, 3653, 3848, 3885, 3934, 4095, 4144, 4215, 4329, 4368, 4440, 4496, 4662, 4680, 4810, 5040, 5058, 5180, 5328, 5460, 5620, 5772, 5901, 6216, 6552, 6660, 6734, 6744, 7215, 7280, 7306, 7696, 7770, 7868, 8190, 8430, 8658, 8880, 9324, 9360, 9620, 9835, 10101, 10116, 10360, 10397, 10920, 10959, 11240, 11544, 11655, 11802, 12432, 12645, 13104, 13320, 13468, 13488, 14430, 14612, 15540, 15736, 16380, 16835, 16860, 17316, 17703, 18265, 18648, 19240, 19670, 20202, 20232, 20720, 20794, 21645, 21840, 21918, 22480, 23088, 23310, 23604, 25290, 25571, 26640, 26936, 28860, 29224, 29505, 30303, 31080, 31191, 31472, 32760, 32877, 33670, 33720, 34632, 35406, 36530, 37296, 38480, 39340, 40404, 40464, 41588, 43290, 43836, 46620, 47208, 50505, 50580, 51142, 51985, 53872, 54795, 57720, 58448, 59010, 60606, 62160, 62382, 65520, 65754, 67340, 67440, 69264, 70812, 72779, 73060, 76713, 78680, 80808, 83176, 86580, 87672, 88515, 93240, 93573, 94416, 101010, 101160, 102284, 103970, 109590, 115440, 118020, 121212, 124764, 127855, 131508, 134680, 135161, 141624, 145558, 146120, 151515, 153426, 155955, 157360, 161616, 164385, 166352, 173160, 175344, 177030, 186480, 187146, 202020, 202320, 204568, 207940, 218337, 219180, 230139, 236040, 242424, 249528, 255710, 263016, 269360, 270322, 283248, 291116, 292240, 303030, 306852, 311910, 328770, 346320, 354060, 363895, 374292, 383565, 404040, 405483, 409136, 415880, 436674, 438360, 460278, 467865, 472080, 484848, 499056, 511420, 526032, 540644, 582232, 606060, 613704, 623820, 655011, 657540, 675805, 708120, 727790, 748584, 767130, 808080, 810966, 831760, 873348, 876720, 920556, 935730, 946127, 1022840, 1081288, 1091685, 1150695, 1164464, 1212120, 1216449, 1227408, 1247640, 1310022, 1315080, 1351610, 1416240, 1455580, 1497168, 1534260, 1621932, 1746696, 1841112, 1871460, 1892254, 2027415, 2045680, 2162576, 2183370, 2301390, 2424240, 2432898, 2495280, 2620044, 2630160, 2703220, 2838381, 2911160, 3068520, 3243864, 3275055, 3493392, 3682224, 3742920, 3784508, 4054830, 4366740, 4602780, 4730635, 4865796, 5240088, 5406440, 5676762, 5822320, 6082245, 6137040, 6487728, 6550110, 7485840, 7569016, 8109660, 8515143, 8733480, 9205560, 9461270, 9731592, 10480176, 10812880, 11353524, 12164490, 13100220, 14191905, 15138032, 16219320, 17030286, 17466960, 18411120, 18922540, 19463184, 22707048, 24328980, 26200440, 28383810, 32438640, 34060572, 37845080, 42575715, 45414096, 48657960, 52400880, 56767620, 68121144, 75690160, 85151430, 97315920, 113535240, 136242288, 170302860, 227070480, 340605720, 681211440]

約数ペア:

[(1, 681211440), (2, 340605720), (3, 227070480), (4, 170302860), (5, 136242288), (6, 113535240), (7, 97315920), (8, 85151430), (9, 75690160), (10, 68121144), (12, 56767620), (13, 52400880), (14, 48657960), (15, 45414096), (16, 42575715), (18, 37845080), (20, 34060572), (21, 32438640), (24, 28383810), (26, 26200440), (28, 24328980), (30, 22707048), (35, 19463184), (36, 18922540), (37, 18411120), (39, 17466960), (40, 17030286), (42, 16219320), (45, 15138032), (48, 14191905), (52, 13100220), (56, 12164490), (60, 11353524), (63, 10812880), (65, 10480176), (70, 9731592), (72, 9461270), (74, 9205560), (78, 8733480), (80, 8515143), (84, 8109660), (90, 7569016), (91, 7485840), (104, 6550110), (105, 6487728), (111, 6137040), (112, 6082245), (117, 5822320), (120, 5676762), (126, 5406440), (130, 5240088), (140, 4865796), (144, 4730635), (148, 4602780), (156, 4366740), (168, 4054830), (180, 3784508), (182, 3742920), (185, 3682224), (195, 3493392), (208, 3275055), (210, 3243864), (222, 3068520), (234, 2911160), (240, 2838381), (252, 2703220), (259, 2630160), (260, 2620044), (273, 2495280), (280, 2432898), (281, 2424240), (296, 2301390), (312, 2183370), (315, 2162576), (333, 2045680), (336, 2027415), (360, 1892254), (364, 1871460), (370, 1841112), (390, 1746696), (420, 1621932), (444, 1534260), (455, 1497168), (468, 1455580), (481, 1416240), (504, 1351610), (518, 1315080), (520, 1310022), (546, 1247640), (555, 1227408), (560, 1216449), (562, 1212120), (585, 1164464), (592, 1150695), (624, 1091685), (630, 1081288), (666, 1022840), (720, 946127), (728, 935730), (740, 920556), (777, 876720), (780, 873348), (819, 831760), (840, 810966), (843, 808080), (888, 767130), (910, 748584), (936, 727790), (962, 708120), (1008, 675805), (1036, 657540), (1040, 655011), (1092, 623820), (1110, 613704), (1124, 606060), (1170, 582232), (1260, 540644), (1295, 526032), (1332, 511420), (1365, 499056), (1405, 484848), (1443, 472080), (1456, 467865), (1480, 460278), (1554, 438360), (1560, 436674), (1638, 415880), (1665, 409136), (1680, 405483), (1686, 404040), (1776, 383565), (1820, 374292), (1872, 363895), (1924, 354060), (1967, 346320), (2072, 328770), (2184, 311910), (2220, 306852), (2248, 303030), (2331, 292240), (2340, 291116), (2405, 283248), (2520, 270322), (2529, 269360), (2590, 263016), (2664, 255710), (2730, 249528), (2810, 242424), (2886, 236040), (2960, 230139), (3108, 219180), (3120, 218337), (3276, 207940), (3330, 204568), (3367, 202320), (3372, 202020), (3640, 187146), (3653, 186480), (3848, 177030), (3885, 175344), (3934, 173160), (4095, 166352), (4144, 164385), (4215, 161616), (4329, 157360), (4368, 155955), (4440, 153426), (4496, 151515), (4662, 146120), (4680, 145558), (4810, 141624), (5040, 135161), (5058, 134680), (5180, 131508), (5328, 127855), (5460, 124764), (5620, 121212), (5772, 118020), (5901, 115440), (6216, 109590), (6552, 103970), (6660, 102284), (6734, 101160), (6744, 101010), (7215, 94416), (7280, 93573), (7306, 93240), (7696, 88515), (7770, 87672), (7868, 86580), (8190, 83176), (8430, 80808), (8658, 78680), (8880, 76713), (9324, 73060), (9360, 72779), (9620, 70812), (9835, 69264), (10101, 67440), (10116, 67340), (10360, 65754), (10397, 65520), (10920, 62382), (10959, 62160), (11240, 60606), (11544, 59010), (11655, 58448), (11802, 57720), (12432, 54795), (12645, 53872), (13104, 51985), (13320, 51142), (13468, 50580), (13488, 50505), (14430, 47208), (14612, 46620), (15540, 43836), (15736, 43290), (16380, 41588), (16835, 40464), (16860, 40404), (17316, 39340), (17703, 38480), (18265, 37296), (18648, 36530), (19240, 35406), (19670, 34632), (20202, 33720), (20232, 33670), (20720, 32877), (20794, 32760), (21645, 31472), (21840, 31191), (21918, 31080), (22480, 30303), (23088, 29505), (23310, 29224), (23604, 28860), (25290, 26936), (25571, 26640)]