246596280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 895795200

約数和(自身を除く): 649198920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 53, 56, 58, 60, 70, 84, 87, 105, 106, 116, 120, 140, 145, 159, 168, 174, 191, 203, 210, 212, 232, 265, 280, 290, 318, 348, 371, 382, 406, 420, 424, 435, 530, 573, 580, 609, 636, 696, 742, 764, 795, 812, 840, 870, 955, 1015, 1060, 1113, 1146, 1160, 1218, 1272, 1337, 1484, 1528, 1537, 1590, 1624, 1740, 1855, 1910, 2030, 2120, 2226, 2292, 2436, 2674, 2865, 2968, 3045, 3074, 3180, 3480, 3710, 3820, 4011, 4060, 4452, 4584, 4611, 4872, 5348, 5539, 5565, 5730, 6090, 6148, 6360, 6685, 7420, 7640, 7685, 8022, 8120, 8904, 9222, 10123, 10696, 10759, 11078, 11130, 11460, 12180, 12296, 13370, 14840, 15370, 16044, 16617, 18444, 20055, 20246, 21518, 22156, 22260, 22920, 23055, 24360, 26740, 27695, 30369, 30740, 32088, 32277, 33234, 36888, 38773, 40110, 40492, 43036, 44312, 44520, 46110, 50615, 53480, 53795, 55390, 60738, 61480, 64554, 66468, 70861, 77546, 80220, 80984, 83085, 86072, 92220, 101230, 107590, 110780, 116319, 121476, 129108, 132936, 141722, 151845, 155092, 160440, 161385, 166170, 184440, 193865, 202460, 212583, 215180, 221560, 232638, 242952, 258216, 283444, 293567, 303690, 310184, 322770, 332340, 354305, 387730, 404920, 425166, 430360, 465276, 566888, 581595, 587134, 607380, 645540, 664680, 708610, 775460, 850332, 880701, 930552, 1062915, 1163190, 1174268, 1214760, 1291080, 1417220, 1467835, 1550920, 1700664, 1761402, 2054969, 2125830, 2326380, 2348536, 2834440, 2935670, 3522804, 4109938, 4251660, 4403505, 4652760, 5871340, 6164907, 7045608, 8219876, 8503320, 8807010, 10274845, 11742680, 12329814, 16439752, 17614020, 20549690, 24659628, 30824535, 35228040, 41099380, 49319256, 61649070, 82198760, 123298140, 246596280]

約数ペア:

[(1, 246596280), (2, 123298140), (3, 82198760), (4, 61649070), (5, 49319256), (6, 41099380), (7, 35228040), (8, 30824535), (10, 24659628), (12, 20549690), (14, 17614020), (15, 16439752), (20, 12329814), (21, 11742680), (24, 10274845), (28, 8807010), (29, 8503320), (30, 8219876), (35, 7045608), (40, 6164907), (42, 5871340), (53, 4652760), (56, 4403505), (58, 4251660), (60, 4109938), (70, 3522804), (84, 2935670), (87, 2834440), (105, 2348536), (106, 2326380), (116, 2125830), (120, 2054969), (140, 1761402), (145, 1700664), (159, 1550920), (168, 1467835), (174, 1417220), (191, 1291080), (203, 1214760), (210, 1174268), (212, 1163190), (232, 1062915), (265, 930552), (280, 880701), (290, 850332), (318, 775460), (348, 708610), (371, 664680), (382, 645540), (406, 607380), (420, 587134), (424, 581595), (435, 566888), (530, 465276), (573, 430360), (580, 425166), (609, 404920), (636, 387730), (696, 354305), (742, 332340), (764, 322770), (795, 310184), (812, 303690), (840, 293567), (870, 283444), (955, 258216), (1015, 242952), (1060, 232638), (1113, 221560), (1146, 215180), (1160, 212583), (1218, 202460), (1272, 193865), (1337, 184440), (1484, 166170), (1528, 161385), (1537, 160440), (1590, 155092), (1624, 151845), (1740, 141722), (1855, 132936), (1910, 129108), (2030, 121476), (2120, 116319), (2226, 110780), (2292, 107590), (2436, 101230), (2674, 92220), (2865, 86072), (2968, 83085), (3045, 80984), (3074, 80220), (3180, 77546), (3480, 70861), (3710, 66468), (3820, 64554), (4011, 61480), (4060, 60738), (4452, 55390), (4584, 53795), (4611, 53480), (4872, 50615), (5348, 46110), (5539, 44520), (5565, 44312), (5730, 43036), (6090, 40492), (6148, 40110), (6360, 38773), (6685, 36888), (7420, 33234), (7640, 32277), (7685, 32088), (8022, 30740), (8120, 30369), (8904, 27695), (9222, 26740), (10123, 24360), (10696, 23055), (10759, 22920), (11078, 22260), (11130, 22156), (11460, 21518), (12180, 20246), (12296, 20055), (13370, 18444), (14840, 16617), (15370, 16044)]