79790528000

素因数分解:

$2^9\times 5^3\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 320

約数和(自身を含む): 207622711296

約数和(自身を除く): 127832183296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 131, 155, 160, 200, 248, 250, 256, 262, 307, 310, 320, 400, 496, 500, 512, 524, 614, 620, 640, 655, 775, 800, 992, 1000, 1048, 1228, 1240, 1280, 1310, 1535, 1550, 1600, 1984, 2000, 2096, 2456, 2480, 2560, 2620, 3070, 3100, 3200, 3275, 3875, 3968, 4000, 4061, 4192, 4912, 4960, 5240, 6140, 6200, 6400, 6550, 7675, 7750, 7936, 8000, 8122, 8384, 9517, 9824, 9920, 10480, 12280, 12400, 12800, 13100, 15350, 15500, 15872, 16000, 16244, 16375, 16768, 19034, 19648, 19840, 20305, 20960, 24560, 24800, 26200, 30700, 31000, 32000, 32488, 32750, 33536, 38068, 38375, 39296, 39680, 40217, 40610, 41920, 47585, 49120, 49600, 52400, 61400, 62000, 64000, 64976, 65500, 67072, 76136, 76750, 78592, 79360, 80434, 81220, 83840, 95170, 98240, 99200, 101525, 104800, 122800, 124000, 129952, 131000, 152272, 153500, 157184, 160868, 162440, 167680, 190340, 196480, 198400, 201085, 203050, 209600, 237925, 245600, 248000, 259904, 262000, 304544, 307000, 321736, 324880, 335360, 380680, 392960, 396800, 402170, 406100, 419200, 475850, 491200, 496000, 507625, 519808, 524000, 609088, 614000, 643472, 649760, 761360, 785920, 804340, 812200, 838400, 951700, 982400, 992000, 1005425, 1015250, 1039616, 1048000, 1189625, 1218176, 1228000, 1246727, 1286944, 1299520, 1522720, 1608680, 1624400, 1676800, 1903400, 1964800, 1984000, 2010850, 2030500, 2079232, 2096000, 2379250, 2436352, 2456000, 2493454, 2573888, 2599040, 3045440, 3217360, 3248800, 3806800, 3929600, 4021700, 4061000, 4192000, 4758500, 4872704, 4912000, 4986908, 5027125, 5147776, 5198080, 6090880, 6233635, 6434720, 6497600, 7613600, 8043400, 8122000, 8384000, 9517000, 9824000, 9973816, 10054250, 10295552, 10396160, 12181760, 12467270, 12869440, 12995200, 15227200, 16086800, 16244000, 19034000, 19648000, 19947632, 20108500, 20591104, 24363520, 24934540, 25738880, 25990400, 30454400, 31168175, 32173600, 32488000, 38068000, 39895264, 40217000, 49869080, 51477760, 51980800, 60908800, 62336350, 64347200, 64976000, 76136000, 79790528, 80434000, 99738160, 102955520, 121817600, 124672700, 128694400, 129952000, 152272000, 155840875, 159581056, 160868000, 199476320, 249345400, 257388800, 259904000, 304544000, 311681750, 319162112, 321736000, 398952640, 498690800, 514777600, 609088000, 623363500, 638324224, 643472000, 797905280, 997381600, 1246727000, 1286944000, 1595810560, 1994763200, 2493454000, 2573888000, 3191621120, 3989526400, 4986908000, 7979052800, 9973816000, 15958105600, 19947632000, 39895264000, 79790528000]

約数ペア:

[(1, 79790528000), (2, 39895264000), (4, 19947632000), (5, 15958105600), (8, 9973816000), (10, 7979052800), (16, 4986908000), (20, 3989526400), (25, 3191621120), (31, 2573888000), (32, 2493454000), (40, 1994763200), (50, 1595810560), (62, 1286944000), (64, 1246727000), (80, 997381600), (100, 797905280), (124, 643472000), (125, 638324224), (128, 623363500), (131, 609088000), (155, 514777600), (160, 498690800), (200, 398952640), (248, 321736000), (250, 319162112), (256, 311681750), (262, 304544000), (307, 259904000), (310, 257388800), (320, 249345400), (400, 199476320), (496, 160868000), (500, 159581056), (512, 155840875), (524, 152272000), (614, 129952000), (620, 128694400), (640, 124672700), (655, 121817600), (775, 102955520), (800, 99738160), (992, 80434000), (1000, 79790528), (1048, 76136000), (1228, 64976000), (1240, 64347200), (1280, 62336350), (1310, 60908800), (1535, 51980800), (1550, 51477760), (1600, 49869080), (1984, 40217000), (2000, 39895264), (2096, 38068000), (2456, 32488000), (2480, 32173600), (2560, 31168175), (2620, 30454400), (3070, 25990400), (3100, 25738880), (3200, 24934540), (3275, 24363520), (3875, 20591104), (3968, 20108500), (4000, 19947632), (4061, 19648000), (4192, 19034000), (4912, 16244000), (4960, 16086800), (5240, 15227200), (6140, 12995200), (6200, 12869440), (6400, 12467270), (6550, 12181760), (7675, 10396160), (7750, 10295552), (7936, 10054250), (8000, 9973816), (8122, 9824000), (8384, 9517000), (9517, 8384000), (9824, 8122000), (9920, 8043400), (10480, 7613600), (12280, 6497600), (12400, 6434720), (12800, 6233635), (13100, 6090880), (15350, 5198080), (15500, 5147776), (15872, 5027125), (16000, 4986908), (16244, 4912000), (16375, 4872704), (16768, 4758500), (19034, 4192000), (19648, 4061000), (19840, 4021700), (20305, 3929600), (20960, 3806800), (24560, 3248800), (24800, 3217360), (26200, 3045440), (30700, 2599040), (31000, 2573888), (32000, 2493454), (32488, 2456000), (32750, 2436352), (33536, 2379250), (38068, 2096000), (38375, 2079232), (39296, 2030500), (39680, 2010850), (40217, 1984000), (40610, 1964800), (41920, 1903400), (47585, 1676800), (49120, 1624400), (49600, 1608680), (52400, 1522720), (61400, 1299520), (62000, 1286944), (64000, 1246727), (64976, 1228000), (65500, 1218176), (67072, 1189625), (76136, 1048000), (76750, 1039616), (78592, 1015250), (79360, 1005425), (80434, 992000), (81220, 982400), (83840, 951700), (95170, 838400), (98240, 812200), (99200, 804340), (101525, 785920), (104800, 761360), (122800, 649760), (124000, 643472), (129952, 614000), (131000, 609088), (152272, 524000), (153500, 519808), (157184, 507625), (160868, 496000), (162440, 491200), (167680, 475850), (190340, 419200), (196480, 406100), (198400, 402170), (201085, 396800), (203050, 392960), (209600, 380680), (237925, 335360), (245600, 324880), (248000, 321736), (259904, 307000), (262000, 304544)]