27952142080

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1\times {\mathrm{1031}}^1$

素因数の和:1470

約数の個数: 144

約数和(自身を含む): 68344819200

約数和(自身を除く): 40392677120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 359, 472, 590, 640, 718, 944, 1031, 1180, 1280, 1436, 1795, 1888, 2062, 2360, 2872, 3590, 3776, 4124, 4720, 5155, 5744, 7180, 7552, 8248, 9440, 10310, 11488, 14360, 15104, 16496, 18880, 20620, 21181, 22976, 28720, 32992, 37760, 41240, 42362, 45952, 57440, 60829, 65984, 75520, 82480, 84724, 91904, 105905, 114880, 121658, 131968, 164960, 169448, 211810, 229760, 243316, 263936, 304145, 329920, 338896, 370129, 423620, 459520, 486632, 608290, 659840, 677792, 740258, 847240, 973264, 1216580, 1319680, 1355584, 1480516, 1694480, 1850645, 1946528, 2433160, 2711168, 2961032, 3388960, 3701290, 3893056, 4866320, 5422336, 5922064, 6777920, 7402580, 7786112, 9732640, 11844128, 13555840, 14805160, 15572224, 19465280, 21837611, 23688256, 27111680, 29610320, 38930560, 43675222, 47376512, 59220640, 77861120, 87350444, 94753024, 109188055, 118441280, 174700888, 218376110, 236882560, 349401776, 436752220, 473765120, 698803552, 873504440, 1397607104, 1747008880, 2795214208, 3494017760, 5590428416, 6988035520, 13976071040, 27952142080]

約数ペア:

[(1, 27952142080), (2, 13976071040), (4, 6988035520), (5, 5590428416), (8, 3494017760), (10, 2795214208), (16, 1747008880), (20, 1397607104), (32, 873504440), (40, 698803552), (59, 473765120), (64, 436752220), (80, 349401776), (118, 236882560), (128, 218376110), (160, 174700888), (236, 118441280), (256, 109188055), (295, 94753024), (320, 87350444), (359, 77861120), (472, 59220640), (590, 47376512), (640, 43675222), (718, 38930560), (944, 29610320), (1031, 27111680), (1180, 23688256), (1280, 21837611), (1436, 19465280), (1795, 15572224), (1888, 14805160), (2062, 13555840), (2360, 11844128), (2872, 9732640), (3590, 7786112), (3776, 7402580), (4124, 6777920), (4720, 5922064), (5155, 5422336), (5744, 4866320), (7180, 3893056), (7552, 3701290), (8248, 3388960), (9440, 2961032), (10310, 2711168), (11488, 2433160), (14360, 1946528), (15104, 1850645), (16496, 1694480), (18880, 1480516), (20620, 1355584), (21181, 1319680), (22976, 1216580), (28720, 973264), (32992, 847240), (37760, 740258), (41240, 677792), (42362, 659840), (45952, 608290), (57440, 486632), (60829, 459520), (65984, 423620), (75520, 370129), (82480, 338896), (84724, 329920), (91904, 304145), (105905, 263936), (114880, 243316), (121658, 229760), (131968, 211810), (164960, 169448)]