68287470720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{17341}}^1$

素因数の和:17663

約数の個数: 256

約数和(自身を含む): 249624910080

約数和(自身を除く): 181337439360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 293, 320, 336, 384, 420, 448, 480, 560, 586, 640, 672, 840, 879, 896, 960, 1120, 1172, 1344, 1465, 1680, 1758, 1920, 2051, 2240, 2344, 2688, 2930, 3360, 3516, 4102, 4395, 4480, 4688, 5860, 6153, 6720, 7032, 8204, 8790, 9376, 10255, 11720, 12306, 13440, 14064, 16408, 17341, 17580, 18752, 20510, 23440, 24612, 28128, 30765, 32816, 34682, 35160, 37504, 41020, 46880, 49224, 52023, 56256, 61530, 65632, 69364, 70320, 82040, 86705, 93760, 98448, 104046, 112512, 121387, 123060, 131264, 138728, 140640, 164080, 173410, 187520, 196896, 208092, 242774, 246120, 260115, 262528, 277456, 281280, 328160, 346820, 364161, 393792, 416184, 485548, 492240, 520230, 554912, 562560, 606935, 656320, 693640, 728322, 787584, 832368, 971096, 984480, 1040460, 1109824, 1213870, 1312640, 1387280, 1456644, 1664736, 1820805, 1942192, 1968960, 2080920, 2219648, 2427740, 2774560, 2913288, 3329472, 3641610, 3884384, 3937920, 4161840, 4855480, 5080913, 5549120, 5826576, 6658944, 7283220, 7768768, 8323680, 9710960, 10161826, 11098240, 11653152, 14566440, 15242739, 15537536, 16647360, 19421920, 20323652, 23306304, 25404565, 29132880, 30485478, 33294720, 35566391, 38843840, 40647304, 46612608, 50809130, 58265760, 60970956, 71132782, 76213695, 77687680, 81294608, 101618260, 106699173, 116531520, 121941912, 142265564, 152427390, 162589216, 177831955, 203236520, 213398346, 233063040, 243883824, 284531128, 304854780, 325178432, 355663910, 406473040, 426796692, 487767648, 533495865, 569062256, 609709560, 650356864, 711327820, 812946080, 853593384, 975535296, 1066991730, 1138124512, 1219419120, 1422655640, 1625892160, 1707186768, 1951070592, 2133983460, 2276249024, 2438838240, 2845311280, 3251784320, 3414373536, 4267966920, 4552498048, 4877676480, 5690622560, 6828747072, 8535933840, 9755352960, 11381245120, 13657494144, 17071867680, 22762490240, 34143735360, 68287470720]

約数ペア:

[(1, 68287470720), (2, 34143735360), (3, 22762490240), (4, 17071867680), (5, 13657494144), (6, 11381245120), (7, 9755352960), (8, 8535933840), (10, 6828747072), (12, 5690622560), (14, 4877676480), (15, 4552498048), (16, 4267966920), (20, 3414373536), (21, 3251784320), (24, 2845311280), (28, 2438838240), (30, 2276249024), (32, 2133983460), (35, 1951070592), (40, 1707186768), (42, 1625892160), (48, 1422655640), (56, 1219419120), (60, 1138124512), (64, 1066991730), (70, 975535296), (80, 853593384), (84, 812946080), (96, 711327820), (105, 650356864), (112, 609709560), (120, 569062256), (128, 533495865), (140, 487767648), (160, 426796692), (168, 406473040), (192, 355663910), (210, 325178432), (224, 304854780), (240, 284531128), (280, 243883824), (293, 233063040), (320, 213398346), (336, 203236520), (384, 177831955), (420, 162589216), (448, 152427390), (480, 142265564), (560, 121941912), (586, 116531520), (640, 106699173), (672, 101618260), (840, 81294608), (879, 77687680), (896, 76213695), (960, 71132782), (1120, 60970956), (1172, 58265760), (1344, 50809130), (1465, 46612608), (1680, 40647304), (1758, 38843840), (1920, 35566391), (2051, 33294720), (2240, 30485478), (2344, 29132880), (2688, 25404565), (2930, 23306304), (3360, 20323652), (3516, 19421920), (4102, 16647360), (4395, 15537536), (4480, 15242739), (4688, 14566440), (5860, 11653152), (6153, 11098240), (6720, 10161826), (7032, 9710960), (8204, 8323680), (8790, 7768768), (9376, 7283220), (10255, 6658944), (11720, 5826576), (12306, 5549120), (13440, 5080913), (14064, 4855480), (16408, 4161840), (17341, 3937920), (17580, 3884384), (18752, 3641610), (20510, 3329472), (23440, 2913288), (24612, 2774560), (28128, 2427740), (30765, 2219648), (32816, 2080920), (34682, 1968960), (35160, 1942192), (37504, 1820805), (41020, 1664736), (46880, 1456644), (49224, 1387280), (52023, 1312640), (56256, 1213870), (61530, 1109824), (65632, 1040460), (69364, 984480), (70320, 971096), (82040, 832368), (86705, 787584), (93760, 728322), (98448, 693640), (104046, 656320), (112512, 606935), (121387, 562560), (123060, 554912), (131264, 520230), (138728, 492240), (140640, 485548), (164080, 416184), (173410, 393792), (187520, 364161), (196896, 346820), (208092, 328160), (242774, 281280), (246120, 277456), (260115, 262528)]