196657440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 715889664

約数和(自身を除く): 519232224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 107, 112, 120, 140, 160, 168, 210, 214, 224, 240, 280, 321, 336, 420, 428, 480, 535, 547, 560, 642, 672, 749, 840, 856, 1070, 1094, 1120, 1284, 1498, 1605, 1641, 1680, 1712, 2140, 2188, 2247, 2568, 2735, 2996, 3210, 3282, 3360, 3424, 3745, 3829, 4280, 4376, 4494, 5136, 5470, 5992, 6420, 6564, 7490, 7658, 8205, 8560, 8752, 8988, 10272, 10940, 11235, 11487, 11984, 12840, 13128, 14980, 15316, 16410, 17120, 17504, 17976, 19145, 21880, 22470, 22974, 23968, 25680, 26256, 29960, 30632, 32820, 35952, 38290, 43760, 44940, 45948, 51360, 52512, 57435, 58529, 59920, 61264, 65640, 71904, 76580, 87520, 89880, 91896, 114870, 117058, 119840, 122528, 131280, 153160, 175587, 179760, 183792, 229740, 234116, 262560, 292645, 306320, 351174, 359520, 367584, 409703, 459480, 468232, 585290, 612640, 702348, 819406, 877935, 918960, 936464, 1170580, 1229109, 1404696, 1638812, 1755870, 1837920, 1872928, 2048515, 2341160, 2458218, 2809392, 3277624, 3511740, 4097030, 4682320, 4916436, 5618784, 6145545, 6555248, 7023480, 8194060, 9364640, 9832872, 12291090, 13110496, 14046960, 16388120, 19665744, 24582180, 28093920, 32776240, 39331488, 49164360, 65552480, 98328720, 196657440]

約数ペア:

[(1, 196657440), (2, 98328720), (3, 65552480), (4, 49164360), (5, 39331488), (6, 32776240), (7, 28093920), (8, 24582180), (10, 19665744), (12, 16388120), (14, 14046960), (15, 13110496), (16, 12291090), (20, 9832872), (21, 9364640), (24, 8194060), (28, 7023480), (30, 6555248), (32, 6145545), (35, 5618784), (40, 4916436), (42, 4682320), (48, 4097030), (56, 3511740), (60, 3277624), (70, 2809392), (80, 2458218), (84, 2341160), (96, 2048515), (105, 1872928), (107, 1837920), (112, 1755870), (120, 1638812), (140, 1404696), (160, 1229109), (168, 1170580), (210, 936464), (214, 918960), (224, 877935), (240, 819406), (280, 702348), (321, 612640), (336, 585290), (420, 468232), (428, 459480), (480, 409703), (535, 367584), (547, 359520), (560, 351174), (642, 306320), (672, 292645), (749, 262560), (840, 234116), (856, 229740), (1070, 183792), (1094, 179760), (1120, 175587), (1284, 153160), (1498, 131280), (1605, 122528), (1641, 119840), (1680, 117058), (1712, 114870), (2140, 91896), (2188, 89880), (2247, 87520), (2568, 76580), (2735, 71904), (2996, 65640), (3210, 61264), (3282, 59920), (3360, 58529), (3424, 57435), (3745, 52512), (3829, 51360), (4280, 45948), (4376, 44940), (4494, 43760), (5136, 38290), (5470, 35952), (5992, 32820), (6420, 30632), (6564, 29960), (7490, 26256), (7658, 25680), (8205, 23968), (8560, 22974), (8752, 22470), (8988, 21880), (10272, 19145), (10940, 17976), (11235, 17504), (11487, 17120), (11984, 16410), (12840, 15316), (13128, 14980)]