8945849340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1\times {\mathrm{1231}}^1$

素因数の和:2152

約数の個数: 144

約数和(自身を含む): 27767900160

約数和(自身を除く): 18822050820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 859, 940, 1231, 1410, 1692, 1718, 2115, 2462, 2577, 2820, 3436, 3693, 4230, 4295, 4924, 5154, 6155, 7386, 7731, 8460, 8590, 10308, 11079, 12310, 12885, 14772, 15462, 17180, 18465, 22158, 24620, 25770, 30924, 36930, 38655, 40373, 44316, 51540, 55395, 57857, 73860, 77310, 80746, 110790, 115714, 121119, 154620, 161492, 173571, 201865, 221580, 231428, 242238, 289285, 347142, 363357, 403730, 484476, 520713, 578570, 605595, 694284, 726714, 807460, 867855, 1041426, 1057429, 1157140, 1211190, 1453428, 1735710, 1816785, 2082852, 2114858, 2422380, 2603565, 3172287, 3471420, 3633570, 4229716, 5207130, 5287145, 6344574, 7267140, 9516861, 10414260, 10574290, 12689148, 15861435, 19033722, 21148580, 31722870, 38067444, 47584305, 49699163, 63445740, 95168610, 99398326, 149097489, 190337220, 198796652, 248495815, 298194978, 447292467, 496991630, 596389956, 745487445, 894584934, 993983260, 1490974890, 1789169868, 2236462335, 2981949780, 4472924670, 8945849340]

約数ペア:

[(1, 8945849340), (2, 4472924670), (3, 2981949780), (4, 2236462335), (5, 1789169868), (6, 1490974890), (9, 993983260), (10, 894584934), (12, 745487445), (15, 596389956), (18, 496991630), (20, 447292467), (30, 298194978), (36, 248495815), (45, 198796652), (47, 190337220), (60, 149097489), (90, 99398326), (94, 95168610), (141, 63445740), (180, 49699163), (188, 47584305), (235, 38067444), (282, 31722870), (423, 21148580), (470, 19033722), (564, 15861435), (705, 12689148), (846, 10574290), (859, 10414260), (940, 9516861), (1231, 7267140), (1410, 6344574), (1692, 5287145), (1718, 5207130), (2115, 4229716), (2462, 3633570), (2577, 3471420), (2820, 3172287), (3436, 2603565), (3693, 2422380), (4230, 2114858), (4295, 2082852), (4924, 1816785), (5154, 1735710), (6155, 1453428), (7386, 1211190), (7731, 1157140), (8460, 1057429), (8590, 1041426), (10308, 867855), (11079, 807460), (12310, 726714), (12885, 694284), (14772, 605595), (15462, 578570), (17180, 520713), (18465, 484476), (22158, 403730), (24620, 363357), (25770, 347142), (30924, 289285), (36930, 242238), (38655, 231428), (40373, 221580), (44316, 201865), (51540, 173571), (55395, 161492), (57857, 154620), (73860, 121119), (77310, 115714), (80746, 110790)]