168051780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 579156480

約数和(自身を除く): 411104700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 108, 111, 117, 130, 135, 148, 156, 180, 185, 195, 222, 234, 260, 270, 333, 351, 370, 390, 444, 468, 481, 540, 555, 585, 647, 666, 702, 740, 780, 962, 999, 1110, 1170, 1294, 1332, 1404, 1443, 1665, 1755, 1924, 1941, 1998, 2220, 2340, 2405, 2588, 2886, 3235, 3330, 3510, 3882, 3996, 4329, 4810, 4995, 5772, 5823, 6470, 6660, 7020, 7215, 7764, 8411, 8658, 9620, 9705, 9990, 11646, 12940, 12987, 14430, 16822, 17316, 17469, 19410, 19980, 21645, 23292, 23939, 25233, 25974, 28860, 29115, 33644, 34938, 38820, 42055, 43290, 47878, 50466, 51948, 58230, 64935, 69876, 71817, 75699, 84110, 86580, 87345, 95756, 100932, 116460, 119695, 126165, 129870, 143634, 151398, 168220, 174690, 215451, 227097, 239390, 252330, 259740, 287268, 302796, 311207, 349380, 359085, 378495, 430902, 454194, 478780, 504660, 622414, 646353, 718170, 756990, 861804, 908388, 933621, 1077255, 1135485, 1244828, 1292706, 1436340, 1513980, 1556035, 1867242, 2154510, 2270970, 2585412, 2800863, 3112070, 3231765, 3734484, 4309020, 4541940, 4668105, 5601726, 6224140, 6463530, 8402589, 9336210, 11203452, 12927060, 14004315, 16805178, 18672420, 28008630, 33610356, 42012945, 56017260, 84025890, 168051780]

約数ペア:

[(1, 168051780), (2, 84025890), (3, 56017260), (4, 42012945), (5, 33610356), (6, 28008630), (9, 18672420), (10, 16805178), (12, 14004315), (13, 12927060), (15, 11203452), (18, 9336210), (20, 8402589), (26, 6463530), (27, 6224140), (30, 5601726), (36, 4668105), (37, 4541940), (39, 4309020), (45, 3734484), (52, 3231765), (54, 3112070), (60, 2800863), (65, 2585412), (74, 2270970), (78, 2154510), (90, 1867242), (108, 1556035), (111, 1513980), (117, 1436340), (130, 1292706), (135, 1244828), (148, 1135485), (156, 1077255), (180, 933621), (185, 908388), (195, 861804), (222, 756990), (234, 718170), (260, 646353), (270, 622414), (333, 504660), (351, 478780), (370, 454194), (390, 430902), (444, 378495), (468, 359085), (481, 349380), (540, 311207), (555, 302796), (585, 287268), (647, 259740), (666, 252330), (702, 239390), (740, 227097), (780, 215451), (962, 174690), (999, 168220), (1110, 151398), (1170, 143634), (1294, 129870), (1332, 126165), (1404, 119695), (1443, 116460), (1665, 100932), (1755, 95756), (1924, 87345), (1941, 86580), (1998, 84110), (2220, 75699), (2340, 71817), (2405, 69876), (2588, 64935), (2886, 58230), (3235, 51948), (3330, 50466), (3510, 47878), (3882, 43290), (3996, 42055), (4329, 38820), (4810, 34938), (4995, 33644), (5772, 29115), (5823, 28860), (6470, 25974), (6660, 25233), (7020, 23939), (7215, 23292), (7764, 21645), (8411, 19980), (8658, 19410), (9620, 17469), (9705, 17316), (9990, 16822), (11646, 14430), (12940, 12987)]