131965585920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{818239}}^1$

素因数の和:818275

約数の個数: 240

約数和(自身を含む): 522325140480

約数和(自身を除く): 390359554560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 161280, 818239, 1636478, 2454717, 3272956, 4091195, 4909434, 5727673, 6545912, 7364151, 8182390, 9818868, 11455346, 12273585, 13091824, 14728302, 16364780, 17183019, 19637736, 22910692, 24547170, 26183648, 28638365, 29456604, 32729560, 34366038, 36820755, 39275472, 45821384, 49094340, 51549057, 52367296, 57276730, 58913208, 65459120, 68732076, 73641510, 78550944, 85915095, 91642768, 98188680, 103098114, 104734592, 114553460, 117826416, 130918240, 137464152, 147283020, 157101888, 171830190, 183285536, 196377360, 206196228, 209469184, 229106920, 235652832, 257745285, 261836480, 274928304, 294566040, 314203776, 343660380, 366571072, 392754720, 412392456, 418938368, 458213840, 471305664, 515490570, 523672960, 549856608, 589132080, 628407552, 687320760, 733142144, 785509440, 824784912, 916427680, 942611328, 1030981140, 1047345920, 1099713216, 1178264160, 1256815104, 1374641520, 1466284288, 1571018880, 1649569824, 1832855360, 1885222656, 2061962280, 2094691840, 2199426432, 2356528320, 2749283040, 2932568576, 3142037760, 3299139648, 3665710720, 3770445312, 4123924560, 4398852864, 4713056640, 5498566080, 6284075520, 6598279296, 7331421440, 8247849120, 8797705728, 9426113280, 10997132160, 13196558592, 14662842880, 16495698240, 18852226560, 21994264320, 26393117184, 32991396480, 43988528640, 65982792960, 131965585920]

約数ペア:

[(1, 131965585920), (2, 65982792960), (3, 43988528640), (4, 32991396480), (5, 26393117184), (6, 21994264320), (7, 18852226560), (8, 16495698240), (9, 14662842880), (10, 13196558592), (12, 10997132160), (14, 9426113280), (15, 8797705728), (16, 8247849120), (18, 7331421440), (20, 6598279296), (21, 6284075520), (24, 5498566080), (28, 4713056640), (30, 4398852864), (32, 4123924560), (35, 3770445312), (36, 3665710720), (40, 3299139648), (42, 3142037760), (45, 2932568576), (48, 2749283040), (56, 2356528320), (60, 2199426432), (63, 2094691840), (64, 2061962280), (70, 1885222656), (72, 1832855360), (80, 1649569824), (84, 1571018880), (90, 1466284288), (96, 1374641520), (105, 1256815104), (112, 1178264160), (120, 1099713216), (126, 1047345920), (128, 1030981140), (140, 942611328), (144, 916427680), (160, 824784912), (168, 785509440), (180, 733142144), (192, 687320760), (210, 628407552), (224, 589132080), (240, 549856608), (252, 523672960), (256, 515490570), (280, 471305664), (288, 458213840), (315, 418938368), (320, 412392456), (336, 392754720), (360, 366571072), (384, 343660380), (420, 314203776), (448, 294566040), (480, 274928304), (504, 261836480), (512, 257745285), (560, 235652832), (576, 229106920), (630, 209469184), (640, 206196228), (672, 196377360), (720, 183285536), (768, 171830190), (840, 157101888), (896, 147283020), (960, 137464152), (1008, 130918240), (1120, 117826416), (1152, 114553460), (1260, 104734592), (1280, 103098114), (1344, 98188680), (1440, 91642768), (1536, 85915095), (1680, 78550944), (1792, 73641510), (1920, 68732076), (2016, 65459120), (2240, 58913208), (2304, 57276730), (2520, 52367296), (2560, 51549057), (2688, 49094340), (2880, 45821384), (3360, 39275472), (3584, 36820755), (3840, 34366038), (4032, 32729560), (4480, 29456604), (4608, 28638365), (5040, 26183648), (5376, 24547170), (5760, 22910692), (6720, 19637736), (7680, 17183019), (8064, 16364780), (8960, 14728302), (10080, 13091824), (10752, 12273585), (11520, 11455346), (13440, 9818868), (16128, 8182390), (17920, 7364151), (20160, 6545912), (23040, 5727673), (26880, 4909434), (32256, 4091195), (40320, 3272956), (53760, 2454717), (80640, 1636478), (161280, 818239)]