899825940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 288

約数和(自身を含む): 3183573120

約数和(自身を除く): 2283747180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 37, 38, 39, 45, 52, 57, 60, 65, 74, 76, 78, 90, 95, 111, 114, 117, 130, 148, 156, 171, 180, 185, 190, 195, 222, 228, 234, 247, 260, 285, 333, 342, 370, 380, 390, 444, 468, 481, 494, 547, 555, 570, 585, 666, 684, 703, 740, 741, 780, 855, 962, 988, 1094, 1110, 1140, 1170, 1235, 1332, 1406, 1443, 1482, 1641, 1665, 1710, 1924, 2109, 2188, 2220, 2223, 2340, 2405, 2470, 2735, 2812, 2886, 2964, 3282, 3330, 3420, 3515, 3705, 4218, 4329, 4446, 4810, 4923, 4940, 5470, 5772, 6327, 6564, 6660, 7030, 7111, 7215, 7410, 8205, 8436, 8658, 8892, 9139, 9620, 9846, 10393, 10545, 10940, 11115, 12654, 14060, 14222, 14430, 14820, 16410, 17316, 18278, 19692, 20239, 20786, 21090, 21333, 21645, 22230, 24615, 25308, 27417, 28444, 28860, 31179, 31635, 32820, 35555, 36556, 40478, 41572, 42180, 42666, 43290, 44460, 45695, 49230, 51965, 54834, 60717, 62358, 63270, 63999, 71110, 80956, 82251, 85332, 86580, 91390, 93537, 98460, 101195, 103930, 106665, 109668, 121434, 124716, 126540, 127998, 135109, 137085, 142220, 155895, 164502, 182151, 182780, 187074, 202390, 207860, 213330, 242868, 255996, 263107, 270218, 274170, 303585, 311790, 319995, 329004, 364302, 374148, 384541, 404780, 405327, 411255, 426660, 467685, 526214, 540436, 548340, 607170, 623580, 639990, 675545, 728604, 769082, 789321, 810654, 822510, 910755, 935370, 1052428, 1153623, 1214340, 1215981, 1279980, 1315535, 1351090, 1538164, 1578642, 1621308, 1645020, 1821510, 1870740, 1922705, 2026635, 2307246, 2367963, 2431962, 2631070, 2702180, 3157284, 3460869, 3643020, 3845410, 3946605, 4053270, 4614492, 4735926, 4863924, 4999033, 5262140, 5768115, 6079905, 6921738, 7690820, 7893210, 8106540, 9471852, 9998066, 11536230, 11839815, 12159810, 13843476, 14997099, 15786420, 17304345, 19996132, 23072460, 23679630, 24319620, 24995165, 29994198, 34608690, 44991297, 47359260, 49990330, 59988396, 69217380, 74985495, 89982594, 99980660, 149970990, 179965188, 224956485, 299941980, 449912970, 899825940]

約数ペア:

[(1, 899825940), (2, 449912970), (3, 299941980), (4, 224956485), (5, 179965188), (6, 149970990), (9, 99980660), (10, 89982594), (12, 74985495), (13, 69217380), (15, 59988396), (18, 49990330), (19, 47359260), (20, 44991297), (26, 34608690), (30, 29994198), (36, 24995165), (37, 24319620), (38, 23679630), (39, 23072460), (45, 19996132), (52, 17304345), (57, 15786420), (60, 14997099), (65, 13843476), (74, 12159810), (76, 11839815), (78, 11536230), (90, 9998066), (95, 9471852), (111, 8106540), (114, 7893210), (117, 7690820), (130, 6921738), (148, 6079905), (156, 5768115), (171, 5262140), (180, 4999033), (185, 4863924), (190, 4735926), (195, 4614492), (222, 4053270), (228, 3946605), (234, 3845410), (247, 3643020), (260, 3460869), (285, 3157284), (333, 2702180), (342, 2631070), (370, 2431962), (380, 2367963), (390, 2307246), (444, 2026635), (468, 1922705), (481, 1870740), (494, 1821510), (547, 1645020), (555, 1621308), (570, 1578642), (585, 1538164), (666, 1351090), (684, 1315535), (703, 1279980), (740, 1215981), (741, 1214340), (780, 1153623), (855, 1052428), (962, 935370), (988, 910755), (1094, 822510), (1110, 810654), (1140, 789321), (1170, 769082), (1235, 728604), (1332, 675545), (1406, 639990), (1443, 623580), (1482, 607170), (1641, 548340), (1665, 540436), (1710, 526214), (1924, 467685), (2109, 426660), (2188, 411255), (2220, 405327), (2223, 404780), (2340, 384541), (2405, 374148), (2470, 364302), (2735, 329004), (2812, 319995), (2886, 311790), (2964, 303585), (3282, 274170), (3330, 270218), (3420, 263107), (3515, 255996), (3705, 242868), (4218, 213330), (4329, 207860), (4446, 202390), (4810, 187074), (4923, 182780), (4940, 182151), (5470, 164502), (5772, 155895), (6327, 142220), (6564, 137085), (6660, 135109), (7030, 127998), (7111, 126540), (7215, 124716), (7410, 121434), (8205, 109668), (8436, 106665), (8658, 103930), (8892, 101195), (9139, 98460), (9620, 93537), (9846, 91390), (10393, 86580), (10545, 85332), (10940, 82251), (11115, 80956), (12654, 71110), (14060, 63999), (14222, 63270), (14430, 62358), (14820, 60717), (16410, 54834), (17316, 51965), (18278, 49230), (19692, 45695), (20239, 44460), (20786, 43290), (21090, 42666), (21333, 42180), (21645, 41572), (22230, 40478), (24615, 36556), (25308, 35555), (27417, 32820), (28444, 31635), (28860, 31179)]