91000762880

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9029}}^1$

素因数の和:9210

約数の個数: 160

約数和(自身を含む): 227025469440

約数和(自身を除く): 136024706560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 496, 508, 512, 620, 635, 640, 992, 1016, 1240, 1270, 1280, 1984, 2032, 2480, 2540, 2560, 3937, 3968, 4064, 4960, 5080, 7874, 7936, 8128, 9029, 9920, 10160, 15748, 15872, 16256, 18058, 19685, 19840, 20320, 31496, 32512, 36116, 39370, 39680, 40640, 45145, 62992, 65024, 72232, 78740, 79360, 81280, 90290, 125984, 144464, 157480, 162560, 180580, 251968, 279899, 288928, 314960, 325120, 361160, 503936, 559798, 577856, 629920, 722320, 1007872, 1119596, 1146683, 1155712, 1259840, 1399495, 1444640, 2015744, 2239192, 2293366, 2311424, 2519680, 2798990, 2889280, 4478384, 4586732, 4622848, 5039360, 5597980, 5733415, 5778560, 8956768, 9173464, 10078720, 11195960, 11466830, 11557120, 17913536, 18346928, 22391920, 22933660, 23114240, 35547173, 35827072, 36693856, 44783840, 45867320, 71094346, 71654144, 73387712, 89567680, 91734640, 142188692, 143308288, 146775424, 177735865, 179135360, 183469280, 284377384, 293550848, 355471730, 358270720, 366938560, 568754768, 587101696, 710943460, 716541440, 733877120, 1137509536, 1421886920, 1467754240, 2275019072, 2843773840, 2935508480, 4550038144, 5687547680, 9100076288, 11375095360, 18200152576, 22750190720, 45500381440, 91000762880]

約数ペア:

[(1, 91000762880), (2, 45500381440), (4, 22750190720), (5, 18200152576), (8, 11375095360), (10, 9100076288), (16, 5687547680), (20, 4550038144), (31, 2935508480), (32, 2843773840), (40, 2275019072), (62, 1467754240), (64, 1421886920), (80, 1137509536), (124, 733877120), (127, 716541440), (128, 710943460), (155, 587101696), (160, 568754768), (248, 366938560), (254, 358270720), (256, 355471730), (310, 293550848), (320, 284377384), (496, 183469280), (508, 179135360), (512, 177735865), (620, 146775424), (635, 143308288), (640, 142188692), (992, 91734640), (1016, 89567680), (1240, 73387712), (1270, 71654144), (1280, 71094346), (1984, 45867320), (2032, 44783840), (2480, 36693856), (2540, 35827072), (2560, 35547173), (3937, 23114240), (3968, 22933660), (4064, 22391920), (4960, 18346928), (5080, 17913536), (7874, 11557120), (7936, 11466830), (8128, 11195960), (9029, 10078720), (9920, 9173464), (10160, 8956768), (15748, 5778560), (15872, 5733415), (16256, 5597980), (18058, 5039360), (19685, 4622848), (19840, 4586732), (20320, 4478384), (31496, 2889280), (32512, 2798990), (36116, 2519680), (39370, 2311424), (39680, 2293366), (40640, 2239192), (45145, 2015744), (62992, 1444640), (65024, 1399495), (72232, 1259840), (78740, 1155712), (79360, 1146683), (81280, 1119596), (90290, 1007872), (125984, 722320), (144464, 629920), (157480, 577856), (162560, 559798), (180580, 503936), (251968, 361160), (279899, 325120), (288928, 314960)]