469899040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 1288242144

約数和(自身を除く): 818343104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 97, 104, 130, 136, 137, 160, 170, 194, 208, 221, 260, 272, 274, 340, 388, 416, 442, 485, 520, 544, 548, 680, 685, 776, 884, 970, 1040, 1096, 1105, 1261, 1360, 1370, 1552, 1649, 1768, 1781, 1940, 2080, 2192, 2210, 2329, 2522, 2720, 2740, 3104, 3298, 3536, 3562, 3880, 4384, 4420, 4658, 5044, 5480, 6305, 6596, 7072, 7124, 7760, 8245, 8840, 8905, 9316, 10088, 10960, 11645, 12610, 13192, 13289, 14248, 15520, 16490, 17680, 17810, 18632, 20176, 21437, 21920, 23290, 25220, 26384, 26578, 28496, 30277, 32980, 35360, 35620, 37264, 40352, 42874, 46580, 50440, 52768, 53156, 56992, 60554, 65960, 66445, 71240, 74528, 85748, 93160, 100880, 106312, 107185, 121108, 131920, 132890, 142480, 151385, 171496, 172757, 186320, 201760, 212624, 214370, 225913, 242216, 263840, 265780, 284960, 302770, 342992, 345514, 372640, 425248, 428740, 451826, 484432, 531560, 605540, 685984, 691028, 857480, 863785, 903652, 968864, 1063120, 1129565, 1211080, 1382056, 1714960, 1727570, 1807304, 2126240, 2259130, 2422160, 2764112, 2936869, 3429920, 3455140, 3614608, 4518260, 4844320, 5528224, 5873738, 6910280, 7229216, 9036520, 11747476, 13820560, 14684345, 18073040, 23494952, 27641120, 29368690, 36146080, 46989904, 58737380, 93979808, 117474760, 234949520, 469899040]

約数ペア:

[(1, 469899040), (2, 234949520), (4, 117474760), (5, 93979808), (8, 58737380), (10, 46989904), (13, 36146080), (16, 29368690), (17, 27641120), (20, 23494952), (26, 18073040), (32, 14684345), (34, 13820560), (40, 11747476), (52, 9036520), (65, 7229216), (68, 6910280), (80, 5873738), (85, 5528224), (97, 4844320), (104, 4518260), (130, 3614608), (136, 3455140), (137, 3429920), (160, 2936869), (170, 2764112), (194, 2422160), (208, 2259130), (221, 2126240), (260, 1807304), (272, 1727570), (274, 1714960), (340, 1382056), (388, 1211080), (416, 1129565), (442, 1063120), (485, 968864), (520, 903652), (544, 863785), (548, 857480), (680, 691028), (685, 685984), (776, 605540), (884, 531560), (970, 484432), (1040, 451826), (1096, 428740), (1105, 425248), (1261, 372640), (1360, 345514), (1370, 342992), (1552, 302770), (1649, 284960), (1768, 265780), (1781, 263840), (1940, 242216), (2080, 225913), (2192, 214370), (2210, 212624), (2329, 201760), (2522, 186320), (2720, 172757), (2740, 171496), (3104, 151385), (3298, 142480), (3536, 132890), (3562, 131920), (3880, 121108), (4384, 107185), (4420, 106312), (4658, 100880), (5044, 93160), (5480, 85748), (6305, 74528), (6596, 71240), (7072, 66445), (7124, 65960), (7760, 60554), (8245, 56992), (8840, 53156), (8905, 52768), (9316, 50440), (10088, 46580), (10960, 42874), (11645, 40352), (12610, 37264), (13192, 35620), (13289, 35360), (14248, 32980), (15520, 30277), (16490, 28496), (17680, 26578), (17810, 26384), (18632, 25220), (20176, 23290), (21437, 21920)]