85245813760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{4229}}^1$

素因数の和:4412

約数の個数: 176

約数和(自身を含む): 212798914560

約数和(自身を除く): 127553100800

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, 1024, 1240, 1270, 1280, 1984, 2032, 2480, 2540, 2560, 3937, 3968, 4064, 4229, 4960, 5080, 5120, 7874, 7936, 8128, 8458, 9920, 10160, 15748, 15872, 16256, 16916, 19685, 19840, 20320, 21145, 31496, 31744, 32512, 33832, 39370, 39680, 40640, 42290, 62992, 65024, 67664, 78740, 79360, 81280, 84580, 125984, 130048, 131099, 135328, 157480, 158720, 162560, 169160, 251968, 262198, 270656, 314960, 325120, 338320, 503936, 524396, 537083, 541312, 629920, 650240, 655495, 676640, 1007872, 1048792, 1074166, 1082624, 1259840, 1310990, 1353280, 2015744, 2097584, 2148332, 2165248, 2519680, 2621980, 2685415, 2706560, 4031488, 4195168, 4296664, 4330496, 5039360, 5243960, 5370830, 5413120, 8390336, 8593328, 10078720, 10487920, 10741660, 10826240, 16649573, 16780672, 17186656, 20157440, 20975840, 21483320, 21652480, 33299146, 33561344, 34373312, 41951680, 42966640, 66598292, 67122688, 68746624, 83247865, 83903360, 85933280, 133196584, 134245376, 137493248, 166495730, 167806720, 171866560, 266393168, 274986496, 332991460, 335613440, 343733120, 532786336, 549972992, 665982920, 671226880, 687466240, 1065572672, 1331965840, 1374932480, 2131145344, 2663931680, 2749864960, 4262290688, 5327863360, 8524581376, 10655726720, 17049162752, 21311453440, 42622906880, 85245813760]

約数ペア:

[(1, 85245813760), (2, 42622906880), (4, 21311453440), (5, 17049162752), (8, 10655726720), (10, 8524581376), (16, 5327863360), (20, 4262290688), (31, 2749864960), (32, 2663931680), (40, 2131145344), (62, 1374932480), (64, 1331965840), (80, 1065572672), (124, 687466240), (127, 671226880), (128, 665982920), (155, 549972992), (160, 532786336), (248, 343733120), (254, 335613440), (256, 332991460), (310, 274986496), (320, 266393168), (496, 171866560), (508, 167806720), (512, 166495730), (620, 137493248), (635, 134245376), (640, 133196584), (992, 85933280), (1016, 83903360), (1024, 83247865), (1240, 68746624), (1270, 67122688), (1280, 66598292), (1984, 42966640), (2032, 41951680), (2480, 34373312), (2540, 33561344), (2560, 33299146), (3937, 21652480), (3968, 21483320), (4064, 20975840), (4229, 20157440), (4960, 17186656), (5080, 16780672), (5120, 16649573), (7874, 10826240), (7936, 10741660), (8128, 10487920), (8458, 10078720), (9920, 8593328), (10160, 8390336), (15748, 5413120), (15872, 5370830), (16256, 5243960), (16916, 5039360), (19685, 4330496), (19840, 4296664), (20320, 4195168), (21145, 4031488), (31496, 2706560), (31744, 2685415), (32512, 2621980), (33832, 2519680), (39370, 2165248), (39680, 2148332), (40640, 2097584), (42290, 2015744), (62992, 1353280), (65024, 1310990), (67664, 1259840), (78740, 1082624), (79360, 1074166), (81280, 1048792), (84580, 1007872), (125984, 676640), (130048, 655495), (131099, 650240), (135328, 629920), (157480, 541312), (158720, 537083), (162560, 524396), (169160, 503936), (251968, 338320), (262198, 325120), (270656, 314960)]