39990870720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{272269}}^1$

素因数の和:272312

約数の個数: 224

約数和(自身を含む): 149378212800

約数和(自身を除く): 109387342080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 192, 204, 216, 240, 255, 270, 272, 288, 306, 320, 340, 360, 408, 432, 459, 480, 510, 540, 544, 576, 612, 680, 720, 765, 816, 864, 918, 960, 1020, 1080, 1088, 1224, 1360, 1440, 1530, 1632, 1728, 1836, 2040, 2160, 2295, 2448, 2720, 2880, 3060, 3264, 3672, 4080, 4320, 4590, 4896, 5440, 6120, 7344, 8160, 8640, 9180, 9792, 12240, 14688, 16320, 18360, 24480, 29376, 36720, 48960, 73440, 146880, 272269, 544538, 816807, 1089076, 1361345, 1633614, 2178152, 2450421, 2722690, 3267228, 4084035, 4356304, 4628573, 4900842, 5445380, 6534456, 7351263, 8168070, 8712608, 9257146, 9801684, 10890760, 12252105, 13068912, 13885719, 14702526, 16336140, 17425216, 18514292, 19603368, 21781520, 23142865, 24504210, 26137824, 27771438, 29405052, 32672280, 36756315, 37028584, 39206736, 41657157, 43563040, 46285730, 49008420, 52275648, 55542876, 58810104, 65344560, 69428595, 73512630, 74057168, 78413472, 83314314, 87126080, 92571460, 98016840, 111085752, 117620208, 124971471, 130689120, 138857190, 147025260, 148114336, 156826944, 166628628, 185142920, 196033680, 208285785, 222171504, 235240416, 249942942, 261378240, 277714380, 294050520, 296228672, 333257256, 370285840, 392067360, 416571570, 444343008, 470480832, 499885884, 555428760, 588101040, 624857355, 666514512, 740571680, 784134720, 833143140, 888686016, 999771768, 1110857520, 1176202080, 1249714710, 1333029024, 1481143360, 1666286280, 1999543536, 2221715040, 2352404160, 2499429420, 2666058048, 3332572560, 3999087072, 4443430080, 4998858840, 6665145120, 7998174144, 9997717680, 13330290240, 19995435360, 39990870720]

約数ペア:

[(1, 39990870720), (2, 19995435360), (3, 13330290240), (4, 9997717680), (5, 7998174144), (6, 6665145120), (8, 4998858840), (9, 4443430080), (10, 3999087072), (12, 3332572560), (15, 2666058048), (16, 2499429420), (17, 2352404160), (18, 2221715040), (20, 1999543536), (24, 1666286280), (27, 1481143360), (30, 1333029024), (32, 1249714710), (34, 1176202080), (36, 1110857520), (40, 999771768), (45, 888686016), (48, 833143140), (51, 784134720), (54, 740571680), (60, 666514512), (64, 624857355), (68, 588101040), (72, 555428760), (80, 499885884), (85, 470480832), (90, 444343008), (96, 416571570), (102, 392067360), (108, 370285840), (120, 333257256), (135, 296228672), (136, 294050520), (144, 277714380), (153, 261378240), (160, 249942942), (170, 235240416), (180, 222171504), (192, 208285785), (204, 196033680), (216, 185142920), (240, 166628628), (255, 156826944), (270, 148114336), (272, 147025260), (288, 138857190), (306, 130689120), (320, 124971471), (340, 117620208), (360, 111085752), (408, 98016840), (432, 92571460), (459, 87126080), (480, 83314314), (510, 78413472), (540, 74057168), (544, 73512630), (576, 69428595), (612, 65344560), (680, 58810104), (720, 55542876), (765, 52275648), (816, 49008420), (864, 46285730), (918, 43563040), (960, 41657157), (1020, 39206736), (1080, 37028584), (1088, 36756315), (1224, 32672280), (1360, 29405052), (1440, 27771438), (1530, 26137824), (1632, 24504210), (1728, 23142865), (1836, 21781520), (2040, 19603368), (2160, 18514292), (2295, 17425216), (2448, 16336140), (2720, 14702526), (2880, 13885719), (3060, 13068912), (3264, 12252105), (3672, 10890760), (4080, 9801684), (4320, 9257146), (4590, 8712608), (4896, 8168070), (5440, 7351263), (6120, 6534456), (7344, 5445380), (8160, 4900842), (8640, 4628573), (9180, 4356304), (9792, 4084035), (12240, 3267228), (14688, 2722690), (16320, 2450421), (18360, 2178152), (24480, 1633614), (29376, 1361345), (36720, 1089076), (48960, 816807), (73440, 544538), (146880, 272269)]