922681131520

素因数分解:

$2^9\times 5^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{9067}}^1$

素因数の和:9530

約数の個数: 160

約数和(自身を含む): 2237061961728

約数和(自身を除く): 1314380830208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 313, 320, 508, 512, 626, 635, 640, 1016, 1252, 1270, 1280, 1565, 2032, 2504, 2540, 2560, 3130, 4064, 5008, 5080, 6260, 8128, 9067, 10016, 10160, 12520, 16256, 18134, 20032, 20320, 25040, 32512, 36268, 39751, 40064, 40640, 45335, 50080, 65024, 72536, 79502, 80128, 81280, 90670, 100160, 145072, 159004, 160256, 162560, 181340, 198755, 200320, 290144, 318008, 325120, 362680, 397510, 400640, 580288, 636016, 725360, 795020, 801280, 1151509, 1160576, 1272032, 1450720, 1590040, 2303018, 2321152, 2544064, 2837971, 2901440, 3180080, 4606036, 4642304, 5088128, 5675942, 5757545, 5802880, 6360160, 9212072, 10176256, 11351884, 11515090, 11605760, 12720320, 14189855, 18424144, 20352512, 22703768, 23030180, 23211520, 25440640, 28379710, 36848288, 45407536, 46060360, 50881280, 56759420, 73696576, 90815072, 92120720, 101762560, 113518840, 147393152, 181630144, 184241440, 227037680, 294786304, 360422317, 363260288, 368482880, 454075360, 589572608, 720844634, 726520576, 736965760, 908150720, 1441689268, 1453041152, 1473931520, 1802111585, 1816301440, 2883378536, 2947863040, 3604223170, 3632602880, 5766757072, 7208446340, 7265205760, 11533514144, 14416892680, 23067028288, 28833785360, 46134056576, 57667570720, 92268113152, 115335141440, 184536226304, 230670282880, 461340565760, 922681131520]

約数ペア:

[(1, 922681131520), (2, 461340565760), (4, 230670282880), (5, 184536226304), (8, 115335141440), (10, 92268113152), (16, 57667570720), (20, 46134056576), (32, 28833785360), (40, 23067028288), (64, 14416892680), (80, 11533514144), (127, 7265205760), (128, 7208446340), (160, 5766757072), (254, 3632602880), (256, 3604223170), (313, 2947863040), (320, 2883378536), (508, 1816301440), (512, 1802111585), (626, 1473931520), (635, 1453041152), (640, 1441689268), (1016, 908150720), (1252, 736965760), (1270, 726520576), (1280, 720844634), (1565, 589572608), (2032, 454075360), (2504, 368482880), (2540, 363260288), (2560, 360422317), (3130, 294786304), (4064, 227037680), (5008, 184241440), (5080, 181630144), (6260, 147393152), (8128, 113518840), (9067, 101762560), (10016, 92120720), (10160, 90815072), (12520, 73696576), (16256, 56759420), (18134, 50881280), (20032, 46060360), (20320, 45407536), (25040, 36848288), (32512, 28379710), (36268, 25440640), (39751, 23211520), (40064, 23030180), (40640, 22703768), (45335, 20352512), (50080, 18424144), (65024, 14189855), (72536, 12720320), (79502, 11605760), (80128, 11515090), (81280, 11351884), (90670, 10176256), (100160, 9212072), (145072, 6360160), (159004, 5802880), (160256, 5757545), (162560, 5675942), (181340, 5088128), (198755, 4642304), (200320, 4606036), (290144, 3180080), (318008, 2901440), (325120, 2837971), (362680, 2544064), (397510, 2321152), (400640, 2303018), (580288, 1590040), (636016, 1450720), (725360, 1272032), (795020, 1160576), (801280, 1151509)]