15703854160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 38970720000

約数和(自身を除く): 23266865840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 199, 269, 304, 380, 386, 398, 538, 760, 772, 796, 965, 995, 1076, 1345, 1520, 1544, 1592, 1930, 1990, 2152, 2690, 3088, 3184, 3667, 3781, 3860, 3980, 4304, 5111, 5380, 7334, 7562, 7720, 7960, 10222, 10760, 14668, 15124, 15440, 15920, 18335, 18905, 20444, 21520, 25555, 29336, 30248, 36670, 37810, 38407, 40888, 51110, 51917, 53531, 58672, 60496, 73340, 75620, 76814, 81776, 102220, 103834, 107062, 146680, 151240, 153628, 192035, 204440, 207668, 214124, 259585, 267655, 293360, 302480, 307256, 384070, 408880, 415336, 428248, 519170, 535310, 614512, 729733, 768140, 830672, 856496, 986423, 1017089, 1038340, 1070620, 1459466, 1536280, 1972846, 2034178, 2076680, 2141240, 2918932, 3072560, 3648665, 3945692, 4068356, 4153360, 4282480, 4932115, 5085445, 5837864, 7297330, 7891384, 8136712, 9864230, 10170890, 10331483, 11675728, 14594660, 15782768, 16273424, 19728460, 20341780, 20662966, 29189320, 39456920, 40683560, 41325932, 51657415, 58378640, 78913840, 81367120, 82651864, 103314830, 165303728, 196298177, 206629660, 392596354, 413259320, 785192708, 826518640, 981490885, 1570385416, 1962981770, 3140770832, 3925963540, 7851927080, 15703854160]

約数ペア:

[(1, 15703854160), (2, 7851927080), (4, 3925963540), (5, 3140770832), (8, 1962981770), (10, 1570385416), (16, 981490885), (19, 826518640), (20, 785192708), (38, 413259320), (40, 392596354), (76, 206629660), (80, 196298177), (95, 165303728), (152, 103314830), (190, 82651864), (193, 81367120), (199, 78913840), (269, 58378640), (304, 51657415), (380, 41325932), (386, 40683560), (398, 39456920), (538, 29189320), (760, 20662966), (772, 20341780), (796, 19728460), (965, 16273424), (995, 15782768), (1076, 14594660), (1345, 11675728), (1520, 10331483), (1544, 10170890), (1592, 9864230), (1930, 8136712), (1990, 7891384), (2152, 7297330), (2690, 5837864), (3088, 5085445), (3184, 4932115), (3667, 4282480), (3781, 4153360), (3860, 4068356), (3980, 3945692), (4304, 3648665), (5111, 3072560), (5380, 2918932), (7334, 2141240), (7562, 2076680), (7720, 2034178), (7960, 1972846), (10222, 1536280), (10760, 1459466), (14668, 1070620), (15124, 1038340), (15440, 1017089), (15920, 986423), (18335, 856496), (18905, 830672), (20444, 768140), (21520, 729733), (25555, 614512), (29336, 535310), (30248, 519170), (36670, 428248), (37810, 415336), (38407, 408880), (40888, 384070), (51110, 307256), (51917, 302480), (53531, 293360), (58672, 267655), (60496, 259585), (73340, 214124), (75620, 207668), (76814, 204440), (81776, 192035), (102220, 153628), (103834, 151240), (107062, 146680)]