697020120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 2433024000

約数和(自身を除く): 1736003880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 109, 120, 124, 135, 155, 180, 186, 191, 216, 218, 248, 270, 279, 310, 327, 360, 372, 382, 436, 465, 540, 545, 558, 573, 620, 654, 744, 764, 837, 872, 930, 955, 981, 1080, 1090, 1116, 1146, 1240, 1308, 1395, 1528, 1635, 1674, 1719, 1860, 1910, 1962, 2180, 2232, 2292, 2616, 2790, 2865, 2943, 3270, 3348, 3379, 3438, 3720, 3820, 3924, 4185, 4360, 4584, 4905, 5157, 5580, 5730, 5886, 5921, 6540, 6696, 6758, 6876, 7640, 7848, 8370, 8595, 9810, 10137, 10314, 11160, 11460, 11772, 11842, 13080, 13516, 13752, 14715, 16740, 16895, 17190, 17763, 19620, 20274, 20628, 20819, 22920, 23544, 23684, 25785, 27032, 29430, 29605, 30411, 33480, 33790, 34380, 35526, 39240, 40548, 41256, 41638, 47368, 50685, 51570, 53289, 58860, 59210, 60822, 62457, 67580, 68760, 71052, 81096, 83276, 88815, 91233, 101370, 103140, 104095, 106578, 117720, 118420, 121644, 124914, 135160, 142104, 152055, 159867, 166552, 177630, 182466, 187371, 202740, 206280, 208190, 213156, 236840, 243288, 249828, 266445, 304110, 312285, 319734, 355260, 364932, 374742, 405480, 416380, 426312, 456165, 499656, 532890, 562113, 608220, 624570, 639468, 645389, 710520, 729864, 749484, 799335, 832760, 912330, 936855, 1065780, 1124226, 1216440, 1249140, 1278936, 1290778, 1498968, 1598670, 1824660, 1873710, 1936167, 2131560, 2248452, 2498280, 2581556, 2810565, 3197340, 3226945, 3649320, 3747420, 3872334, 4496904, 5163112, 5621130, 5808501, 6394680, 6453890, 7494840, 7744668, 9680835, 11242260, 11617002, 12907780, 15489336, 17425503, 19361670, 22484520, 23234004, 25815560, 29042505, 34851006, 38723340, 46468008, 58085010, 69702012, 77446680, 87127515, 116170020, 139404024, 174255030, 232340040, 348510060, 697020120]

約数ペア:

[(1, 697020120), (2, 348510060), (3, 232340040), (4, 174255030), (5, 139404024), (6, 116170020), (8, 87127515), (9, 77446680), (10, 69702012), (12, 58085010), (15, 46468008), (18, 38723340), (20, 34851006), (24, 29042505), (27, 25815560), (30, 23234004), (31, 22484520), (36, 19361670), (40, 17425503), (45, 15489336), (54, 12907780), (60, 11617002), (62, 11242260), (72, 9680835), (90, 7744668), (93, 7494840), (108, 6453890), (109, 6394680), (120, 5808501), (124, 5621130), (135, 5163112), (155, 4496904), (180, 3872334), (186, 3747420), (191, 3649320), (216, 3226945), (218, 3197340), (248, 2810565), (270, 2581556), (279, 2498280), (310, 2248452), (327, 2131560), (360, 1936167), (372, 1873710), (382, 1824660), (436, 1598670), (465, 1498968), (540, 1290778), (545, 1278936), (558, 1249140), (573, 1216440), (620, 1124226), (654, 1065780), (744, 936855), (764, 912330), (837, 832760), (872, 799335), (930, 749484), (955, 729864), (981, 710520), (1080, 645389), (1090, 639468), (1116, 624570), (1146, 608220), (1240, 562113), (1308, 532890), (1395, 499656), (1528, 456165), (1635, 426312), (1674, 416380), (1719, 405480), (1860, 374742), (1910, 364932), (1962, 355260), (2180, 319734), (2232, 312285), (2292, 304110), (2616, 266445), (2790, 249828), (2865, 243288), (2943, 236840), (3270, 213156), (3348, 208190), (3379, 206280), (3438, 202740), (3720, 187371), (3820, 182466), (3924, 177630), (4185, 166552), (4360, 159867), (4584, 152055), (4905, 142104), (5157, 135160), (5580, 124914), (5730, 121644), (5886, 118420), (5921, 117720), (6540, 106578), (6696, 104095), (6758, 103140), (6876, 101370), (7640, 91233), (7848, 88815), (8370, 83276), (8595, 81096), (9810, 71052), (10137, 68760), (10314, 67580), (11160, 62457), (11460, 60822), (11772, 59210), (11842, 58860), (13080, 53289), (13516, 51570), (13752, 50685), (14715, 47368), (16740, 41638), (16895, 41256), (17190, 40548), (17763, 39240), (19620, 35526), (20274, 34380), (20628, 33790), (20819, 33480), (22920, 30411), (23544, 29605), (23684, 29430), (25785, 27032)]