2318253440

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:572

約数の個数: 128

約数和(自身を含む): 5667732000

約数和(自身を除く): 3349478560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 107, 128, 160, 194, 214, 320, 349, 388, 428, 485, 535, 640, 698, 776, 856, 970, 1070, 1396, 1552, 1712, 1745, 1940, 2140, 2792, 3104, 3424, 3490, 3880, 4280, 5584, 6208, 6848, 6980, 7760, 8560, 10379, 11168, 12416, 13696, 13960, 15520, 17120, 20758, 22336, 27920, 31040, 33853, 34240, 37343, 41516, 44672, 51895, 55840, 62080, 67706, 68480, 74686, 83032, 103790, 111680, 135412, 149372, 166064, 169265, 186715, 207580, 223360, 270824, 298744, 332128, 338530, 373430, 415160, 541648, 597488, 664256, 677060, 746860, 830320, 1083296, 1194976, 1328512, 1354120, 1493720, 1660640, 2166592, 2389952, 2708240, 2987440, 3321280, 3622271, 4333184, 4779904, 5416480, 5974880, 6642560, 7244542, 10832960, 11949760, 14489084, 18111355, 21665920, 23899520, 28978168, 36222710, 57956336, 72445420, 115912672, 144890840, 231825344, 289781680, 463650688, 579563360, 1159126720, 2318253440]

約数ペア:

[(1, 2318253440), (2, 1159126720), (4, 579563360), (5, 463650688), (8, 289781680), (10, 231825344), (16, 144890840), (20, 115912672), (32, 72445420), (40, 57956336), (64, 36222710), (80, 28978168), (97, 23899520), (107, 21665920), (128, 18111355), (160, 14489084), (194, 11949760), (214, 10832960), (320, 7244542), (349, 6642560), (388, 5974880), (428, 5416480), (485, 4779904), (535, 4333184), (640, 3622271), (698, 3321280), (776, 2987440), (856, 2708240), (970, 2389952), (1070, 2166592), (1396, 1660640), (1552, 1493720), (1712, 1354120), (1745, 1328512), (1940, 1194976), (2140, 1083296), (2792, 830320), (3104, 746860), (3424, 677060), (3490, 664256), (3880, 597488), (4280, 541648), (5584, 415160), (6208, 373430), (6848, 338530), (6980, 332128), (7760, 298744), (8560, 270824), (10379, 223360), (11168, 207580), (12416, 186715), (13696, 169265), (13960, 166064), (15520, 149372), (17120, 135412), (20758, 111680), (22336, 103790), (27920, 83032), (31040, 74686), (33853, 68480), (34240, 67706), (37343, 62080), (41516, 55840), (44672, 51895)]