223635240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 777254400

約数和(自身を除く): 553619160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 691, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1382, 1395, 1740, 1798, 1860, 2073, 2088, 2232, 2610, 2697, 2764, 2790, 3455, 3480, 3596, 3720, 4146, 4495, 5220, 5394, 5528, 5580, 6219, 6910, 7192, 8091, 8292, 8990, 10365, 10440, 10788, 11160, 12438, 13485, 13820, 16182, 16584, 17980, 20039, 20730, 21421, 21576, 24876, 26970, 27640, 31095, 32364, 35960, 40078, 40455, 41460, 42842, 49752, 53940, 60117, 62190, 64263, 64728, 80156, 80910, 82920, 85684, 100195, 107105, 107880, 120234, 124380, 128526, 160312, 161820, 171368, 180351, 192789, 200390, 214210, 240468, 248760, 257052, 300585, 321315, 323640, 360702, 385578, 400780, 428420, 480936, 514104, 601170, 621209, 642630, 721404, 771156, 801560, 856840, 901755, 963945, 1202340, 1242418, 1285260, 1442808, 1542312, 1803510, 1863627, 1927890, 2404680, 2484836, 2570520, 3106045, 3607020, 3727254, 3855780, 4969672, 5590881, 6212090, 7214040, 7454508, 7711560, 9318135, 11181762, 12424180, 14909016, 18636270, 22363524, 24848360, 27954405, 37272540, 44727048, 55908810, 74545080, 111817620, 223635240]

約数ペア:

[(1, 223635240), (2, 111817620), (3, 74545080), (4, 55908810), (5, 44727048), (6, 37272540), (8, 27954405), (9, 24848360), (10, 22363524), (12, 18636270), (15, 14909016), (18, 12424180), (20, 11181762), (24, 9318135), (29, 7711560), (30, 7454508), (31, 7214040), (36, 6212090), (40, 5590881), (45, 4969672), (58, 3855780), (60, 3727254), (62, 3607020), (72, 3106045), (87, 2570520), (90, 2484836), (93, 2404680), (116, 1927890), (120, 1863627), (124, 1803510), (145, 1542312), (155, 1442808), (174, 1285260), (180, 1242418), (186, 1202340), (232, 963945), (248, 901755), (261, 856840), (279, 801560), (290, 771156), (310, 721404), (348, 642630), (360, 621209), (372, 601170), (435, 514104), (465, 480936), (522, 428420), (558, 400780), (580, 385578), (620, 360702), (691, 323640), (696, 321315), (744, 300585), (870, 257052), (899, 248760), (930, 240468), (1044, 214210), (1116, 200390), (1160, 192789), (1240, 180351), (1305, 171368), (1382, 161820), (1395, 160312), (1740, 128526), (1798, 124380), (1860, 120234), (2073, 107880), (2088, 107105), (2232, 100195), (2610, 85684), (2697, 82920), (2764, 80910), (2790, 80156), (3455, 64728), (3480, 64263), (3596, 62190), (3720, 60117), (4146, 53940), (4495, 49752), (5220, 42842), (5394, 41460), (5528, 40455), (5580, 40078), (6219, 35960), (6910, 32364), (7192, 31095), (8091, 27640), (8292, 26970), (8990, 24876), (10365, 21576), (10440, 21421), (10788, 20730), (11160, 20039), (12438, 17980), (13485, 16584), (13820, 16182)]