1980441036

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:410

約数の個数: 288

約数和(自身を含む): 6370721280

約数和(自身を除く): 4390280244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 53, 54, 63, 69, 84, 92, 98, 106, 108, 126, 138, 147, 159, 161, 189, 196, 207, 212, 252, 276, 294, 307, 318, 322, 371, 378, 414, 441, 477, 483, 588, 614, 621, 636, 644, 742, 756, 828, 882, 921, 954, 966, 1113, 1127, 1219, 1228, 1242, 1323, 1431, 1449, 1484, 1764, 1842, 1908, 1932, 2149, 2226, 2254, 2438, 2484, 2597, 2646, 2763, 2862, 2898, 3339, 3381, 3657, 3684, 4298, 4347, 4452, 4508, 4876, 5194, 5292, 5526, 5724, 5796, 6447, 6678, 6762, 7061, 7314, 7791, 8289, 8533, 8596, 8694, 10017, 10143, 10388, 10971, 11052, 12894, 13356, 13524, 14122, 14628, 15043, 15582, 16271, 16578, 17066, 17388, 19341, 20034, 20286, 21183, 21942, 23373, 25599, 25788, 28244, 30086, 30429, 31164, 32542, 32913, 33156, 34132, 38682, 40068, 40572, 42366, 43884, 45129, 46746, 48813, 49427, 51198, 58023, 59731, 60172, 60858, 63549, 65084, 65826, 70119, 76797, 77364, 84732, 90258, 93492, 97626, 98854, 102396, 113897, 116046, 119462, 121716, 127098, 131652, 135387, 140238, 146439, 148281, 153594, 179193, 180516, 190647, 195252, 197708, 227794, 230391, 232092, 238924, 254196, 270774, 280476, 292878, 296562, 307188, 341691, 345989, 358386, 374233, 381294, 406161, 439317, 444843, 455588, 460782, 537579, 541548, 585756, 593124, 683382, 691978, 716772, 748466, 762588, 797279, 812322, 878634, 889686, 921564, 1025073, 1037967, 1075158, 1122699, 1334529, 1366764, 1383956, 1496932, 1594558, 1612737, 1624644, 1757268, 1779372, 2050146, 2075934, 2150316, 2245398, 2391837, 2619631, 2669058, 3075219, 3113901, 3189116, 3225474, 3368097, 4100292, 4151868, 4490796, 4783674, 5239262, 5338116, 6150438, 6227802, 6450948, 6736194, 7175511, 7858893, 9341703, 9567348, 10104291, 10478524, 12300876, 12455604, 13472388, 14351022, 15717786, 18337417, 18683406, 20208582, 21526533, 23576679, 28702044, 31435572, 36674834, 37366812, 40417164, 43053066, 47153358, 55012251, 70730037, 73349668, 86106132, 94306716, 110024502, 141460074, 165036753, 220049004, 282920148, 330073506, 495110259, 660147012, 990220518, 1980441036]

約数ペア:

[(1, 1980441036), (2, 990220518), (3, 660147012), (4, 495110259), (6, 330073506), (7, 282920148), (9, 220049004), (12, 165036753), (14, 141460074), (18, 110024502), (21, 94306716), (23, 86106132), (27, 73349668), (28, 70730037), (36, 55012251), (42, 47153358), (46, 43053066), (49, 40417164), (53, 37366812), (54, 36674834), (63, 31435572), (69, 28702044), (84, 23576679), (92, 21526533), (98, 20208582), (106, 18683406), (108, 18337417), (126, 15717786), (138, 14351022), (147, 13472388), (159, 12455604), (161, 12300876), (189, 10478524), (196, 10104291), (207, 9567348), (212, 9341703), (252, 7858893), (276, 7175511), (294, 6736194), (307, 6450948), (318, 6227802), (322, 6150438), (371, 5338116), (378, 5239262), (414, 4783674), (441, 4490796), (477, 4151868), (483, 4100292), (588, 3368097), (614, 3225474), (621, 3189116), (636, 3113901), (644, 3075219), (742, 2669058), (756, 2619631), (828, 2391837), (882, 2245398), (921, 2150316), (954, 2075934), (966, 2050146), (1113, 1779372), (1127, 1757268), (1219, 1624644), (1228, 1612737), (1242, 1594558), (1323, 1496932), (1431, 1383956), (1449, 1366764), (1484, 1334529), (1764, 1122699), (1842, 1075158), (1908, 1037967), (1932, 1025073), (2149, 921564), (2226, 889686), (2254, 878634), (2438, 812322), (2484, 797279), (2597, 762588), (2646, 748466), (2763, 716772), (2862, 691978), (2898, 683382), (3339, 593124), (3381, 585756), (3657, 541548), (3684, 537579), (4298, 460782), (4347, 455588), (4452, 444843), (4508, 439317), (4876, 406161), (5194, 381294), (5292, 374233), (5526, 358386), (5724, 345989), (5796, 341691), (6447, 307188), (6678, 296562), (6762, 292878), (7061, 280476), (7314, 270774), (7791, 254196), (8289, 238924), (8533, 232092), (8596, 230391), (8694, 227794), (10017, 197708), (10143, 195252), (10388, 190647), (10971, 180516), (11052, 179193), (12894, 153594), (13356, 148281), (13524, 146439), (14122, 140238), (14628, 135387), (15043, 131652), (15582, 127098), (16271, 121716), (16578, 119462), (17066, 116046), (17388, 113897), (19341, 102396), (20034, 98854), (20286, 97626), (21183, 93492), (21942, 90258), (23373, 84732), (25599, 77364), (25788, 76797), (28244, 70119), (30086, 65826), (30429, 65084), (31164, 63549), (32542, 60858), (32913, 60172), (33156, 59731), (34132, 58023), (38682, 51198), (40068, 49427), (40572, 48813), (42366, 46746), (43884, 45129)]