213304860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 702172800

約数和(自身を除く): 488867940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 53, 54, 58, 60, 87, 90, 106, 108, 116, 135, 145, 159, 174, 180, 212, 257, 261, 265, 270, 290, 318, 348, 435, 477, 514, 522, 530, 540, 580, 636, 771, 783, 795, 870, 954, 1028, 1044, 1060, 1285, 1305, 1431, 1537, 1542, 1566, 1590, 1740, 1908, 2313, 2385, 2570, 2610, 2862, 3074, 3084, 3132, 3180, 3855, 3915, 4611, 4626, 4770, 5140, 5220, 5724, 6148, 6939, 7155, 7453, 7685, 7710, 7830, 9222, 9252, 9540, 11565, 13621, 13833, 13878, 14310, 14906, 15370, 15420, 15660, 18444, 22359, 23055, 23130, 27242, 27666, 27756, 28620, 29812, 30740, 34695, 37265, 40863, 41499, 44718, 46110, 46260, 54484, 55332, 67077, 68105, 69165, 69390, 74530, 81726, 82998, 89436, 92220, 111795, 122589, 134154, 136210, 138330, 138780, 149060, 163452, 165996, 201231, 204315, 207495, 223590, 245178, 268308, 272420, 276660, 335385, 367767, 395009, 402462, 408630, 414990, 447180, 490356, 612945, 670770, 735534, 790018, 804924, 817260, 829980, 1006155, 1185027, 1225890, 1341540, 1471068, 1580036, 1838835, 1975045, 2012310, 2370054, 2451780, 3555081, 3677670, 3950090, 4024620, 4740108, 5925135, 7110162, 7355340, 7900180, 10665243, 11850270, 14220324, 17775405, 21330486, 23700540, 35550810, 42660972, 53326215, 71101620, 106652430, 213304860]

約数ペア:

[(1, 213304860), (2, 106652430), (3, 71101620), (4, 53326215), (5, 42660972), (6, 35550810), (9, 23700540), (10, 21330486), (12, 17775405), (15, 14220324), (18, 11850270), (20, 10665243), (27, 7900180), (29, 7355340), (30, 7110162), (36, 5925135), (45, 4740108), (53, 4024620), (54, 3950090), (58, 3677670), (60, 3555081), (87, 2451780), (90, 2370054), (106, 2012310), (108, 1975045), (116, 1838835), (135, 1580036), (145, 1471068), (159, 1341540), (174, 1225890), (180, 1185027), (212, 1006155), (257, 829980), (261, 817260), (265, 804924), (270, 790018), (290, 735534), (318, 670770), (348, 612945), (435, 490356), (477, 447180), (514, 414990), (522, 408630), (530, 402462), (540, 395009), (580, 367767), (636, 335385), (771, 276660), (783, 272420), (795, 268308), (870, 245178), (954, 223590), (1028, 207495), (1044, 204315), (1060, 201231), (1285, 165996), (1305, 163452), (1431, 149060), (1537, 138780), (1542, 138330), (1566, 136210), (1590, 134154), (1740, 122589), (1908, 111795), (2313, 92220), (2385, 89436), (2570, 82998), (2610, 81726), (2862, 74530), (3074, 69390), (3084, 69165), (3132, 68105), (3180, 67077), (3855, 55332), (3915, 54484), (4611, 46260), (4626, 46110), (4770, 44718), (5140, 41499), (5220, 40863), (5724, 37265), (6148, 34695), (6939, 30740), (7155, 29812), (7453, 28620), (7685, 27756), (7710, 27666), (7830, 27242), (9222, 23130), (9252, 23055), (9540, 22359), (11565, 18444), (13621, 15660), (13833, 15420), (13878, 15370), (14310, 14906)]