15931261440

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{76829}}^1$

素因数の和:76864

約数の個数: 200

約数和(自身を含む): 57061487340

約数和(自身を除く): 41130225900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 5184, 5760, 6480, 6912, 7680, 8640, 10368, 11520, 12960, 13824, 17280, 20736, 23040, 25920, 34560, 41472, 51840, 69120, 76829, 103680, 153658, 207360, 230487, 307316, 384145, 460974, 614632, 691461, 768290, 921948, 1152435, 1229264, 1382922, 1536580, 1843896, 2074383, 2304870, 2458528, 2765844, 3073160, 3457305, 3687792, 4148766, 4609740, 4917056, 5531688, 6146320, 6223149, 6914610, 7375584, 8297532, 9219480, 9834112, 10371915, 11063376, 12292640, 12446298, 13829220, 14751168, 16595064, 18438960, 19668224, 20743830, 22126752, 24585280, 24892596, 27658440, 29502336, 31115745, 33190128, 36877920, 39336448, 41487660, 44253504, 49170560, 49785192, 55316880, 59004672, 62231490, 66380256, 73755840, 82975320, 88507008, 98341120, 99570384, 110633760, 118009344, 124462980, 132760512, 147511680, 165950640, 177014016, 196682240, 199140768, 221267520, 248925960, 265521024, 295023360, 331901280, 354028032, 398281536, 442535040, 497851920, 531042048, 590046720, 663802560, 796563072, 885070080, 995703840, 1062084096, 1327605120, 1593126144, 1770140160, 1991407680, 2655210240, 3186252288, 3982815360, 5310420480, 7965630720, 15931261440]

約数ペア:

[(1, 15931261440), (2, 7965630720), (3, 5310420480), (4, 3982815360), (5, 3186252288), (6, 2655210240), (8, 1991407680), (9, 1770140160), (10, 1593126144), (12, 1327605120), (15, 1062084096), (16, 995703840), (18, 885070080), (20, 796563072), (24, 663802560), (27, 590046720), (30, 531042048), (32, 497851920), (36, 442535040), (40, 398281536), (45, 354028032), (48, 331901280), (54, 295023360), (60, 265521024), (64, 248925960), (72, 221267520), (80, 199140768), (81, 196682240), (90, 177014016), (96, 165950640), (108, 147511680), (120, 132760512), (128, 124462980), (135, 118009344), (144, 110633760), (160, 99570384), (162, 98341120), (180, 88507008), (192, 82975320), (216, 73755840), (240, 66380256), (256, 62231490), (270, 59004672), (288, 55316880), (320, 49785192), (324, 49170560), (360, 44253504), (384, 41487660), (405, 39336448), (432, 36877920), (480, 33190128), (512, 31115745), (540, 29502336), (576, 27658440), (640, 24892596), (648, 24585280), (720, 22126752), (768, 20743830), (810, 19668224), (864, 18438960), (960, 16595064), (1080, 14751168), (1152, 13829220), (1280, 12446298), (1296, 12292640), (1440, 11063376), (1536, 10371915), (1620, 9834112), (1728, 9219480), (1920, 8297532), (2160, 7375584), (2304, 6914610), (2560, 6223149), (2592, 6146320), (2880, 5531688), (3240, 4917056), (3456, 4609740), (3840, 4148766), (4320, 3687792), (4608, 3457305), (5184, 3073160), (5760, 2765844), (6480, 2458528), (6912, 2304870), (7680, 2074383), (8640, 1843896), (10368, 1536580), (11520, 1382922), (12960, 1229264), (13824, 1152435), (17280, 921948), (20736, 768290), (23040, 691461), (25920, 614632), (34560, 460974), (41472, 384145), (51840, 307316), (69120, 230487), (76829, 207360), (103680, 153658)]