2854778220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 432

約数和(自身を含む): 10648205568

約数和(自身を除く): 7793427348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 53, 60, 62, 63, 70, 84, 90, 93, 98, 105, 106, 124, 126, 140, 147, 155, 159, 180, 186, 196, 197, 210, 212, 217, 245, 252, 265, 279, 294, 310, 315, 318, 371, 372, 394, 420, 434, 441, 465, 477, 490, 530, 558, 588, 591, 620, 630, 636, 651, 735, 742, 788, 795, 868, 882, 930, 954, 980, 985, 1060, 1085, 1113, 1116, 1182, 1260, 1302, 1379, 1395, 1470, 1484, 1519, 1590, 1643, 1764, 1773, 1855, 1860, 1908, 1953, 1970, 2170, 2205, 2226, 2364, 2385, 2597, 2604, 2758, 2790, 2940, 2955, 3038, 3180, 3255, 3286, 3339, 3546, 3710, 3906, 3940, 4137, 4340, 4410, 4452, 4557, 4770, 4929, 5194, 5516, 5565, 5580, 5910, 6076, 6107, 6510, 6572, 6678, 6895, 7092, 7420, 7595, 7791, 7812, 8215, 8274, 8820, 8865, 9114, 9540, 9653, 9765, 9858, 10388, 10441, 11130, 11501, 11820, 12214, 12411, 12985, 13020, 13356, 13671, 13790, 14787, 15190, 15582, 16430, 16548, 16695, 17730, 18228, 18321, 19306, 19530, 19716, 20685, 20882, 22260, 22785, 23002, 23373, 24428, 24645, 24822, 25970, 27342, 27580, 28959, 29574, 30380, 30535, 31164, 31323, 32860, 33390, 34503, 35460, 36642, 38612, 38955, 39060, 41370, 41764, 42749, 45570, 46004, 46746, 48265, 49290, 49644, 51940, 52205, 54684, 54963, 57505, 57918, 59148, 61070, 62055, 62646, 66780, 68355, 69006, 73087, 73284, 73935, 77910, 80507, 82740, 85498, 86877, 91140, 91605, 93492, 93969, 96530, 98580, 103509, 104410, 109926, 115010, 115836, 116865, 122140, 124110, 125292, 128247, 136710, 138012, 144795, 146174, 147870, 155820, 156615, 161014, 170996, 172515, 173754, 183210, 187938, 193060, 207018, 208820, 213745, 219261, 219852, 230020, 233730, 241521, 248220, 256494, 273420, 274815, 289590, 292348, 295740, 299243, 313230, 322028, 323671, 345030, 347508, 365435, 366420, 375876, 384741, 402535, 414036, 427490, 434385, 438522, 467460, 469845, 483042, 511609, 512988, 517545, 549630, 579180, 598486, 626460, 641235, 647342, 657783, 690060, 724563, 730870, 769482, 805070, 854980, 868770, 877044, 897729, 939690, 966084, 971013, 1023218, 1035090, 1096305, 1099260, 1196972, 1207605, 1282470, 1294684, 1315566, 1449126, 1461740, 1496215, 1534827, 1538964, 1610140, 1618355, 1737540, 1795458, 1879380, 1923705, 1942026, 2046436, 2070180, 2192610, 2265697, 2415210, 2558045, 2564940, 2631132, 2693187, 2898252, 2913039, 2992430, 3069654, 3236710, 3288915, 3590916, 3622815, 3847410, 3884052, 4385220, 4488645, 4531394, 4604481, 4830420, 4855065, 5116090, 5386374, 5826078, 5984860, 6139308, 6473420, 6577830, 6797091, 7245630, 7674135, 7694820, 8977290, 9062788, 9208962, 9710130, 10232180, 10772748, 11328485, 11652156, 13155660, 13465935, 13594182, 14491260, 14565195, 15348270, 15859879, 17954580, 18417924, 19420260, 20391273, 22656970, 23022405, 26931870, 27188364, 29130390, 30696540, 31719758, 33985455, 40782546, 45313940, 46044810, 47579637, 53863740, 58260780, 63439516, 67970910, 79299395, 81565092, 92089620, 95159274, 101956365, 135941820, 142738911, 158598790, 190318548, 203912730, 237898185, 285477822, 317197580, 407825460, 475796370, 570955644, 713694555, 951592740, 1427389110, 2854778220]

約数ペア:

[(1, 2854778220), (2, 1427389110), (3, 951592740), (4, 713694555), (5, 570955644), (6, 475796370), (7, 407825460), (9, 317197580), (10, 285477822), (12, 237898185), (14, 203912730), (15, 190318548), (18, 158598790), (20, 142738911), (21, 135941820), (28, 101956365), (30, 95159274), (31, 92089620), (35, 81565092), (36, 79299395), (42, 67970910), (45, 63439516), (49, 58260780), (53, 53863740), (60, 47579637), (62, 46044810), (63, 45313940), (70, 40782546), (84, 33985455), (90, 31719758), (93, 30696540), (98, 29130390), (105, 27188364), (106, 26931870), (124, 23022405), (126, 22656970), (140, 20391273), (147, 19420260), (155, 18417924), (159, 17954580), (180, 15859879), (186, 15348270), (196, 14565195), (197, 14491260), (210, 13594182), (212, 13465935), (217, 13155660), (245, 11652156), (252, 11328485), (265, 10772748), (279, 10232180), (294, 9710130), (310, 9208962), (315, 9062788), (318, 8977290), (371, 7694820), (372, 7674135), (394, 7245630), (420, 6797091), (434, 6577830), (441, 6473420), (465, 6139308), (477, 5984860), (490, 5826078), (530, 5386374), (558, 5116090), (588, 4855065), (591, 4830420), (620, 4604481), (630, 4531394), (636, 4488645), (651, 4385220), (735, 3884052), (742, 3847410), (788, 3622815), (795, 3590916), (868, 3288915), (882, 3236710), (930, 3069654), (954, 2992430), (980, 2913039), (985, 2898252), (1060, 2693187), (1085, 2631132), (1113, 2564940), (1116, 2558045), (1182, 2415210), (1260, 2265697), (1302, 2192610), (1379, 2070180), (1395, 2046436), (1470, 1942026), (1484, 1923705), (1519, 1879380), (1590, 1795458), (1643, 1737540), (1764, 1618355), (1773, 1610140), (1855, 1538964), (1860, 1534827), (1908, 1496215), (1953, 1461740), (1970, 1449126), (2170, 1315566), (2205, 1294684), (2226, 1282470), (2364, 1207605), (2385, 1196972), (2597, 1099260), (2604, 1096305), (2758, 1035090), (2790, 1023218), (2940, 971013), (2955, 966084), (3038, 939690), (3180, 897729), (3255, 877044), (3286, 868770), (3339, 854980), (3546, 805070), (3710, 769482), (3906, 730870), (3940, 724563), (4137, 690060), (4340, 657783), (4410, 647342), (4452, 641235), (4557, 626460), (4770, 598486), (4929, 579180), (5194, 549630), (5516, 517545), (5565, 512988), (5580, 511609), (5910, 483042), (6076, 469845), (6107, 467460), (6510, 438522), (6572, 434385), (6678, 427490), (6895, 414036), (7092, 402535), (7420, 384741), (7595, 375876), (7791, 366420), (7812, 365435), (8215, 347508), (8274, 345030), (8820, 323671), (8865, 322028), (9114, 313230), (9540, 299243), (9653, 295740), (9765, 292348), (9858, 289590), (10388, 274815), (10441, 273420), (11130, 256494), (11501, 248220), (11820, 241521), (12214, 233730), (12411, 230020), (12985, 219852), (13020, 219261), (13356, 213745), (13671, 208820), (13790, 207018), (14787, 193060), (15190, 187938), (15582, 183210), (16430, 173754), (16548, 172515), (16695, 170996), (17730, 161014), (18228, 156615), (18321, 155820), (19306, 147870), (19530, 146174), (19716, 144795), (20685, 138012), (20882, 136710), (22260, 128247), (22785, 125292), (23002, 124110), (23373, 122140), (24428, 116865), (24645, 115836), (24822, 115010), (25970, 109926), (27342, 104410), (27580, 103509), (28959, 98580), (29574, 96530), (30380, 93969), (30535, 93492), (31164, 91605), (31323, 91140), (32860, 86877), (33390, 85498), (34503, 82740), (35460, 80507), (36642, 77910), (38612, 73935), (38955, 73284), (39060, 73087), (41370, 69006), (41764, 68355), (42749, 66780), (45570, 62646), (46004, 62055), (46746, 61070), (48265, 59148), (49290, 57918), (49644, 57505), (51940, 54963), (52205, 54684)]