215743680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3303

約数の個数: 168

約数和(自身を含む): 774569952

約数和(自身を除く): 558826272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2760, 2880, 3257, 3312, 3680, 4140, 4416, 5520, 6514, 6624, 7360, 8280, 9771, 11040, 13028, 13248, 16285, 16560, 19542, 22080, 26056, 29313, 32570, 33120, 39084, 48855, 52112, 58626, 65140, 66240, 74911, 78168, 97710, 104224, 117252, 130280, 146565, 149822, 156336, 195420, 208448, 224733, 234504, 260560, 293130, 299644, 312672, 374555, 390840, 449466, 469008, 521120, 586260, 599288, 625344, 674199, 749110, 781680, 898932, 938016, 1042240, 1123665, 1172520, 1198576, 1348398, 1498220, 1563360, 1797864, 1876032, 2247330, 2345040, 2397152, 2696796, 2996440, 3126720, 3370995, 3595728, 4494660, 4690080, 4794304, 5393592, 5992880, 6741990, 7191456, 8989320, 9380160, 10787184, 11985760, 13483980, 14382912, 17978640, 21574368, 23971520, 26967960, 35957280, 43148736, 53935920, 71914560, 107871840, 215743680]

約数ペア:

[(1, 215743680), (2, 107871840), (3, 71914560), (4, 53935920), (5, 43148736), (6, 35957280), (8, 26967960), (9, 23971520), (10, 21574368), (12, 17978640), (15, 14382912), (16, 13483980), (18, 11985760), (20, 10787184), (23, 9380160), (24, 8989320), (30, 7191456), (32, 6741990), (36, 5992880), (40, 5393592), (45, 4794304), (46, 4690080), (48, 4494660), (60, 3595728), (64, 3370995), (69, 3126720), (72, 2996440), (80, 2696796), (90, 2397152), (92, 2345040), (96, 2247330), (115, 1876032), (120, 1797864), (138, 1563360), (144, 1498220), (160, 1348398), (180, 1198576), (184, 1172520), (192, 1123665), (207, 1042240), (230, 938016), (240, 898932), (276, 781680), (288, 749110), (320, 674199), (345, 625344), (360, 599288), (368, 586260), (414, 521120), (460, 469008), (480, 449466), (552, 390840), (576, 374555), (690, 312672), (720, 299644), (736, 293130), (828, 260560), (920, 234504), (960, 224733), (1035, 208448), (1104, 195420), (1380, 156336), (1440, 149822), (1472, 146565), (1656, 130280), (1840, 117252), (2070, 104224), (2208, 97710), (2760, 78168), (2880, 74911), (3257, 66240), (3312, 65140), (3680, 58626), (4140, 52112), (4416, 48855), (5520, 39084), (6514, 33120), (6624, 32570), (7360, 29313), (8280, 26056), (9771, 22080), (11040, 19542), (13028, 16560), (13248, 16285)]