2971548720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1497

約数の個数: 320

約数和(自身を含む): 11784960000

約数和(自身を除く): 8813411280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 149, 168, 180, 189, 210, 216, 240, 252, 270, 280, 298, 315, 336, 360, 378, 420, 432, 447, 504, 540, 560, 596, 630, 720, 745, 756, 840, 894, 945, 1008, 1043, 1080, 1192, 1260, 1319, 1341, 1490, 1512, 1680, 1788, 1890, 2086, 2160, 2235, 2384, 2520, 2638, 2682, 2980, 3024, 3129, 3576, 3780, 3957, 4023, 4172, 4470, 5040, 5215, 5276, 5364, 5960, 6258, 6595, 6705, 7152, 7560, 7914, 8046, 8344, 8940, 9233, 9387, 10430, 10552, 10728, 11871, 11920, 12516, 13190, 13410, 15120, 15645, 15828, 16092, 16688, 17880, 18466, 18774, 19785, 20115, 20860, 21104, 21456, 23742, 25032, 26380, 26820, 27699, 28161, 31290, 31656, 32184, 35613, 35760, 36932, 37548, 39570, 40230, 41720, 46165, 46935, 47484, 50064, 52760, 53640, 55398, 56322, 59355, 62580, 63312, 64368, 71226, 73864, 75096, 79140, 80460, 83097, 83440, 92330, 93870, 94968, 105520, 107280, 110796, 112644, 118710, 125160, 138495, 140805, 142452, 147728, 150192, 158280, 160920, 166194, 178065, 184660, 187740, 189936, 196531, 221592, 225288, 237420, 249291, 250320, 276990, 281610, 284904, 316560, 321840, 332388, 356130, 369320, 375480, 393062, 415485, 443184, 450576, 474840, 498582, 553980, 563220, 569808, 589593, 664776, 712260, 738640, 750960, 786124, 830970, 949680, 982655, 997164, 1107960, 1126440, 1179186, 1246455, 1329552, 1375717, 1424520, 1572248, 1661940, 1768779, 1965310, 1994328, 2215920, 2252880, 2358372, 2492910, 2751434, 2849040, 2947965, 3144496, 3323880, 3537558, 3930620, 3988656, 4127151, 4716744, 4985820, 5306337, 5502868, 5895930, 6647760, 6878585, 7075116, 7861240, 8254302, 8843895, 9433488, 9971640, 10612674, 11005736, 11791860, 12381453, 13757170, 14150232, 15722480, 16508604, 17687790, 19943280, 20635755, 21225348, 22011472, 23583720, 24762906, 26531685, 27514340, 28300464, 33017208, 35375580, 37144359, 41271510, 42450696, 47167440, 49525812, 53063370, 55028680, 61907265, 66034416, 70751160, 74288718, 82543020, 84901392, 99051624, 106126740, 110057360, 123814530, 141502320, 148577436, 165086040, 185721795, 198103248, 212253480, 247629060, 297154872, 330172080, 371443590, 424506960, 495258120, 594309744, 742887180, 990516240, 1485774360, 2971548720]

約数ペア:

[(1, 2971548720), (2, 1485774360), (3, 990516240), (4, 742887180), (5, 594309744), (6, 495258120), (7, 424506960), (8, 371443590), (9, 330172080), (10, 297154872), (12, 247629060), (14, 212253480), (15, 198103248), (16, 185721795), (18, 165086040), (20, 148577436), (21, 141502320), (24, 123814530), (27, 110057360), (28, 106126740), (30, 99051624), (35, 84901392), (36, 82543020), (40, 74288718), (42, 70751160), (45, 66034416), (48, 61907265), (54, 55028680), (56, 53063370), (60, 49525812), (63, 47167440), (70, 42450696), (72, 41271510), (80, 37144359), (84, 35375580), (90, 33017208), (105, 28300464), (108, 27514340), (112, 26531685), (120, 24762906), (126, 23583720), (135, 22011472), (140, 21225348), (144, 20635755), (149, 19943280), (168, 17687790), (180, 16508604), (189, 15722480), (210, 14150232), (216, 13757170), (240, 12381453), (252, 11791860), (270, 11005736), (280, 10612674), (298, 9971640), (315, 9433488), (336, 8843895), (360, 8254302), (378, 7861240), (420, 7075116), (432, 6878585), (447, 6647760), (504, 5895930), (540, 5502868), (560, 5306337), (596, 4985820), (630, 4716744), (720, 4127151), (745, 3988656), (756, 3930620), (840, 3537558), (894, 3323880), (945, 3144496), (1008, 2947965), (1043, 2849040), (1080, 2751434), (1192, 2492910), (1260, 2358372), (1319, 2252880), (1341, 2215920), (1490, 1994328), (1512, 1965310), (1680, 1768779), (1788, 1661940), (1890, 1572248), (2086, 1424520), (2160, 1375717), (2235, 1329552), (2384, 1246455), (2520, 1179186), (2638, 1126440), (2682, 1107960), (2980, 997164), (3024, 982655), (3129, 949680), (3576, 830970), (3780, 786124), (3957, 750960), (4023, 738640), (4172, 712260), (4470, 664776), (5040, 589593), (5215, 569808), (5276, 563220), (5364, 553980), (5960, 498582), (6258, 474840), (6595, 450576), (6705, 443184), (7152, 415485), (7560, 393062), (7914, 375480), (8046, 369320), (8344, 356130), (8940, 332388), (9233, 321840), (9387, 316560), (10430, 284904), (10552, 281610), (10728, 276990), (11871, 250320), (11920, 249291), (12516, 237420), (13190, 225288), (13410, 221592), (15120, 196531), (15645, 189936), (15828, 187740), (16092, 184660), (16688, 178065), (17880, 166194), (18466, 160920), (18774, 158280), (19785, 150192), (20115, 147728), (20860, 142452), (21104, 140805), (21456, 138495), (23742, 125160), (25032, 118710), (26380, 112644), (26820, 110796), (27699, 107280), (28161, 105520), (31290, 94968), (31656, 93870), (32184, 92330), (35613, 83440), (35760, 83097), (36932, 80460), (37548, 79140), (39570, 75096), (40230, 73864), (41720, 71226), (46165, 64368), (46935, 63312), (47484, 62580), (50064, 59355), (52760, 56322), (53640, 55398)]