128041920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1979

約数の個数: 168

約数和(自身を含む): 459796896

約数和(自身を除く): 331754976

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, 1933, 2070, 2208, 2760, 2880, 3312, 3680, 3866, 4140, 4416, 5520, 5799, 6624, 7360, 7732, 8280, 9665, 11040, 11598, 13248, 15464, 16560, 17397, 19330, 22080, 23196, 28995, 30928, 33120, 34794, 38660, 44459, 46392, 57990, 61856, 66240, 69588, 77320, 86985, 88918, 92784, 115980, 123712, 133377, 139176, 154640, 173970, 177836, 185568, 222295, 231960, 266754, 278352, 309280, 347940, 355672, 371136, 400131, 444590, 463920, 533508, 556704, 618560, 666885, 695880, 711344, 800262, 889180, 927840, 1067016, 1113408, 1333770, 1391760, 1422688, 1600524, 1778360, 1855680, 2000655, 2134032, 2667540, 2783520, 2845376, 3201048, 3556720, 4001310, 4268064, 5335080, 5567040, 6402096, 7113440, 8002620, 8536128, 10670160, 12804192, 14226880, 16005240, 21340320, 25608384, 32010480, 42680640, 64020960, 128041920]

約数ペア:

[(1, 128041920), (2, 64020960), (3, 42680640), (4, 32010480), (5, 25608384), (6, 21340320), (8, 16005240), (9, 14226880), (10, 12804192), (12, 10670160), (15, 8536128), (16, 8002620), (18, 7113440), (20, 6402096), (23, 5567040), (24, 5335080), (30, 4268064), (32, 4001310), (36, 3556720), (40, 3201048), (45, 2845376), (46, 2783520), (48, 2667540), (60, 2134032), (64, 2000655), (69, 1855680), (72, 1778360), (80, 1600524), (90, 1422688), (92, 1391760), (96, 1333770), (115, 1113408), (120, 1067016), (138, 927840), (144, 889180), (160, 800262), (180, 711344), (184, 695880), (192, 666885), (207, 618560), (230, 556704), (240, 533508), (276, 463920), (288, 444590), (320, 400131), (345, 371136), (360, 355672), (368, 347940), (414, 309280), (460, 278352), (480, 266754), (552, 231960), (576, 222295), (690, 185568), (720, 177836), (736, 173970), (828, 154640), (920, 139176), (960, 133377), (1035, 123712), (1104, 115980), (1380, 92784), (1440, 88918), (1472, 86985), (1656, 77320), (1840, 69588), (1933, 66240), (2070, 61856), (2208, 57990), (2760, 46392), (2880, 44459), (3312, 38660), (3680, 34794), (3866, 33120), (4140, 30928), (4416, 28995), (5520, 23196), (5799, 22080), (6624, 19330), (7360, 17397), (7732, 16560), (8280, 15464), (9665, 13248), (11040, 11598)]