318404520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 320

約数和(自身を含む): 1244073600

約数和(自身を除く): 925669080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 101, 105, 108, 120, 126, 135, 139, 140, 162, 168, 180, 189, 202, 210, 216, 252, 270, 278, 280, 303, 315, 324, 360, 378, 404, 405, 417, 420, 504, 505, 540, 556, 567, 606, 630, 648, 695, 707, 756, 808, 810, 834, 840, 909, 945, 973, 1010, 1080, 1112, 1134, 1212, 1251, 1260, 1390, 1414, 1512, 1515, 1620, 1668, 1818, 1890, 1946, 2020, 2085, 2121, 2268, 2424, 2502, 2520, 2727, 2780, 2828, 2835, 2919, 3030, 3240, 3336, 3535, 3636, 3753, 3780, 3892, 4040, 4170, 4242, 4536, 4545, 4865, 5004, 5454, 5560, 5656, 5670, 5838, 6060, 6255, 6363, 7070, 7272, 7506, 7560, 7784, 8181, 8340, 8484, 8757, 9090, 9730, 10008, 10605, 10908, 11259, 11340, 11676, 12120, 12510, 12726, 13635, 14039, 14140, 14595, 15012, 16362, 16680, 16968, 17514, 18180, 18765, 19089, 19460, 21210, 21816, 22518, 22680, 23352, 25020, 25452, 26271, 27270, 28078, 28280, 29190, 30024, 31815, 32724, 35028, 36360, 37530, 38178, 38920, 40905, 42117, 42420, 43785, 45036, 50040, 50904, 52542, 54540, 56156, 56295, 57267, 58380, 63630, 65448, 70056, 70195, 75060, 76356, 78813, 81810, 84234, 84840, 87570, 90072, 95445, 98273, 105084, 109080, 112312, 112590, 114534, 116760, 126351, 127260, 131355, 140390, 150120, 152712, 157626, 163620, 168468, 175140, 190890, 196546, 210168, 210585, 225180, 229068, 252702, 254520, 262710, 280780, 286335, 294819, 315252, 327240, 336936, 350280, 379053, 381780, 393092, 394065, 421170, 450360, 458136, 491365, 505404, 525420, 561560, 572670, 589638, 630504, 631755, 758106, 763560, 786184, 788130, 842340, 884457, 982730, 1010808, 1050840, 1137159, 1145340, 1179276, 1263510, 1474095, 1516212, 1576260, 1684680, 1768914, 1895265, 1965460, 2274318, 2290680, 2358552, 2527020, 2653371, 2948190, 3032424, 3152520, 3537828, 3790530, 3930920, 4422285, 4548636, 5054040, 5306742, 5685795, 5896380, 7075656, 7581060, 7960113, 8844570, 9097272, 10613484, 11371590, 11792760, 13266855, 15162120, 15920226, 17689140, 21226968, 22743180, 26533710, 31840452, 35378280, 39800565, 45486360, 53067420, 63680904, 79601130, 106134840, 159202260, 318404520]

約数ペア:

[(1, 318404520), (2, 159202260), (3, 106134840), (4, 79601130), (5, 63680904), (6, 53067420), (7, 45486360), (8, 39800565), (9, 35378280), (10, 31840452), (12, 26533710), (14, 22743180), (15, 21226968), (18, 17689140), (20, 15920226), (21, 15162120), (24, 13266855), (27, 11792760), (28, 11371590), (30, 10613484), (35, 9097272), (36, 8844570), (40, 7960113), (42, 7581060), (45, 7075656), (54, 5896380), (56, 5685795), (60, 5306742), (63, 5054040), (70, 4548636), (72, 4422285), (81, 3930920), (84, 3790530), (90, 3537828), (101, 3152520), (105, 3032424), (108, 2948190), (120, 2653371), (126, 2527020), (135, 2358552), (139, 2290680), (140, 2274318), (162, 1965460), (168, 1895265), (180, 1768914), (189, 1684680), (202, 1576260), (210, 1516212), (216, 1474095), (252, 1263510), (270, 1179276), (278, 1145340), (280, 1137159), (303, 1050840), (315, 1010808), (324, 982730), (360, 884457), (378, 842340), (404, 788130), (405, 786184), (417, 763560), (420, 758106), (504, 631755), (505, 630504), (540, 589638), (556, 572670), (567, 561560), (606, 525420), (630, 505404), (648, 491365), (695, 458136), (707, 450360), (756, 421170), (808, 394065), (810, 393092), (834, 381780), (840, 379053), (909, 350280), (945, 336936), (973, 327240), (1010, 315252), (1080, 294819), (1112, 286335), (1134, 280780), (1212, 262710), (1251, 254520), (1260, 252702), (1390, 229068), (1414, 225180), (1512, 210585), (1515, 210168), (1620, 196546), (1668, 190890), (1818, 175140), (1890, 168468), (1946, 163620), (2020, 157626), (2085, 152712), (2121, 150120), (2268, 140390), (2424, 131355), (2502, 127260), (2520, 126351), (2727, 116760), (2780, 114534), (2828, 112590), (2835, 112312), (2919, 109080), (3030, 105084), (3240, 98273), (3336, 95445), (3535, 90072), (3636, 87570), (3753, 84840), (3780, 84234), (3892, 81810), (4040, 78813), (4170, 76356), (4242, 75060), (4536, 70195), (4545, 70056), (4865, 65448), (5004, 63630), (5454, 58380), (5560, 57267), (5656, 56295), (5670, 56156), (5838, 54540), (6060, 52542), (6255, 50904), (6363, 50040), (7070, 45036), (7272, 43785), (7506, 42420), (7560, 42117), (7784, 40905), (8181, 38920), (8340, 38178), (8484, 37530), (8757, 36360), (9090, 35028), (9730, 32724), (10008, 31815), (10605, 30024), (10908, 29190), (11259, 28280), (11340, 28078), (11676, 27270), (12120, 26271), (12510, 25452), (12726, 25020), (13635, 23352), (14039, 22680), (14140, 22518), (14595, 21816), (15012, 21210), (16362, 19460), (16680, 19089), (16968, 18765), (17514, 18180)]