207941160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 763084800

約数和(自身を除く): 555143640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 47, 56, 60, 69, 70, 84, 92, 94, 105, 115, 120, 138, 140, 141, 161, 168, 184, 188, 210, 229, 230, 235, 276, 280, 282, 322, 329, 345, 376, 420, 458, 460, 470, 483, 552, 564, 644, 658, 687, 690, 705, 805, 840, 916, 920, 940, 966, 987, 1081, 1128, 1145, 1288, 1316, 1374, 1380, 1410, 1603, 1610, 1645, 1832, 1880, 1932, 1974, 2162, 2290, 2415, 2632, 2748, 2760, 2820, 3206, 3220, 3243, 3290, 3435, 3864, 3948, 4324, 4580, 4809, 4830, 4935, 5267, 5405, 5496, 5640, 6412, 6440, 6486, 6580, 6870, 7567, 7896, 8015, 8648, 9160, 9618, 9660, 9870, 10534, 10763, 10810, 12824, 12972, 13160, 13740, 15134, 15801, 16030, 16215, 19236, 19320, 19740, 21068, 21526, 21620, 22701, 24045, 25944, 26335, 27480, 30268, 31602, 32060, 32289, 32430, 36869, 37835, 38472, 39480, 42136, 43052, 43240, 45402, 48090, 52670, 53815, 60536, 63204, 64120, 64578, 64860, 73738, 75341, 75670, 79005, 86104, 90804, 96180, 105340, 107630, 110607, 113505, 126408, 129156, 129720, 147476, 150682, 151340, 158010, 161445, 181608, 184345, 192360, 210680, 215260, 221214, 226023, 227010, 247549, 258312, 294952, 301364, 302680, 316020, 322890, 368690, 376705, 430520, 442428, 452046, 454020, 495098, 553035, 602728, 632040, 645780, 737380, 742647, 753410, 884856, 904092, 908040, 990196, 1106070, 1130115, 1237745, 1291560, 1474760, 1485294, 1506820, 1732843, 1808184, 1980392, 2212140, 2260230, 2475490, 2970588, 3013640, 3465686, 3713235, 4424280, 4520460, 4950980, 5198529, 5941176, 6931372, 7426470, 8664215, 9040920, 9901960, 10397058, 13862744, 14852940, 17328430, 20794116, 25992645, 29705880, 34656860, 41588232, 51985290, 69313720, 103970580, 207941160]

約数ペア:

[(1, 207941160), (2, 103970580), (3, 69313720), (4, 51985290), (5, 41588232), (6, 34656860), (7, 29705880), (8, 25992645), (10, 20794116), (12, 17328430), (14, 14852940), (15, 13862744), (20, 10397058), (21, 9901960), (23, 9040920), (24, 8664215), (28, 7426470), (30, 6931372), (35, 5941176), (40, 5198529), (42, 4950980), (46, 4520460), (47, 4424280), (56, 3713235), (60, 3465686), (69, 3013640), (70, 2970588), (84, 2475490), (92, 2260230), (94, 2212140), (105, 1980392), (115, 1808184), (120, 1732843), (138, 1506820), (140, 1485294), (141, 1474760), (161, 1291560), (168, 1237745), (184, 1130115), (188, 1106070), (210, 990196), (229, 908040), (230, 904092), (235, 884856), (276, 753410), (280, 742647), (282, 737380), (322, 645780), (329, 632040), (345, 602728), (376, 553035), (420, 495098), (458, 454020), (460, 452046), (470, 442428), (483, 430520), (552, 376705), (564, 368690), (644, 322890), (658, 316020), (687, 302680), (690, 301364), (705, 294952), (805, 258312), (840, 247549), (916, 227010), (920, 226023), (940, 221214), (966, 215260), (987, 210680), (1081, 192360), (1128, 184345), (1145, 181608), (1288, 161445), (1316, 158010), (1374, 151340), (1380, 150682), (1410, 147476), (1603, 129720), (1610, 129156), (1645, 126408), (1832, 113505), (1880, 110607), (1932, 107630), (1974, 105340), (2162, 96180), (2290, 90804), (2415, 86104), (2632, 79005), (2748, 75670), (2760, 75341), (2820, 73738), (3206, 64860), (3220, 64578), (3243, 64120), (3290, 63204), (3435, 60536), (3864, 53815), (3948, 52670), (4324, 48090), (4580, 45402), (4809, 43240), (4830, 43052), (4935, 42136), (5267, 39480), (5405, 38472), (5496, 37835), (5640, 36869), (6412, 32430), (6440, 32289), (6486, 32060), (6580, 31602), (6870, 30268), (7567, 27480), (7896, 26335), (8015, 25944), (8648, 24045), (9160, 22701), (9618, 21620), (9660, 21526), (9870, 21068), (10534, 19740), (10763, 19320), (10810, 19236), (12824, 16215), (12972, 16030), (13160, 15801), (13740, 15134)]