210814920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 256

約数和(自身を含む): 746496000

約数和(自身を除く): 535681080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 53, 54, 58, 60, 72, 87, 90, 106, 108, 116, 120, 127, 135, 145, 159, 174, 180, 212, 216, 232, 254, 261, 265, 270, 290, 318, 348, 360, 381, 424, 435, 477, 508, 522, 530, 540, 580, 635, 636, 696, 762, 783, 795, 870, 954, 1016, 1044, 1060, 1080, 1143, 1160, 1270, 1272, 1305, 1431, 1524, 1537, 1566, 1590, 1740, 1905, 1908, 2088, 2120, 2286, 2385, 2540, 2610, 2862, 3048, 3074, 3132, 3180, 3429, 3480, 3683, 3810, 3816, 3915, 4572, 4611, 4770, 5080, 5220, 5715, 5724, 6148, 6264, 6360, 6731, 6858, 7155, 7366, 7620, 7685, 7830, 9144, 9222, 9540, 10440, 11049, 11430, 11448, 12296, 13462, 13716, 13833, 14310, 14732, 15240, 15370, 15660, 17145, 18415, 18444, 19080, 20193, 22098, 22860, 23055, 26924, 27432, 27666, 28620, 29464, 30740, 31320, 33147, 33655, 34290, 36830, 36888, 40386, 41499, 44196, 45720, 46110, 53848, 55245, 55332, 57240, 60579, 61480, 66294, 67310, 68580, 69165, 73660, 80772, 82998, 88392, 92220, 99441, 100965, 110490, 110664, 121158, 132588, 134620, 137160, 138330, 147320, 161544, 165735, 165996, 181737, 184440, 195199, 198882, 201930, 207495, 220980, 242316, 265176, 269240, 276660, 302895, 331470, 331992, 363474, 390398, 397764, 403860, 414990, 441960, 484632, 497205, 553320, 585597, 605790, 662940, 726948, 780796, 795528, 807720, 829980, 908685, 975995, 994410, 1171194, 1211580, 1325880, 1453896, 1561592, 1659960, 1756791, 1817370, 1951990, 1988820, 2342388, 2423160, 2927985, 3513582, 3634740, 3903980, 3977640, 4684776, 5270373, 5855970, 7027164, 7269480, 7807960, 8783955, 10540746, 11711940, 14054328, 17567910, 21081492, 23423880, 26351865, 35135820, 42162984, 52703730, 70271640, 105407460, 210814920]

約数ペア:

[(1, 210814920), (2, 105407460), (3, 70271640), (4, 52703730), (5, 42162984), (6, 35135820), (8, 26351865), (9, 23423880), (10, 21081492), (12, 17567910), (15, 14054328), (18, 11711940), (20, 10540746), (24, 8783955), (27, 7807960), (29, 7269480), (30, 7027164), (36, 5855970), (40, 5270373), (45, 4684776), (53, 3977640), (54, 3903980), (58, 3634740), (60, 3513582), (72, 2927985), (87, 2423160), (90, 2342388), (106, 1988820), (108, 1951990), (116, 1817370), (120, 1756791), (127, 1659960), (135, 1561592), (145, 1453896), (159, 1325880), (174, 1211580), (180, 1171194), (212, 994410), (216, 975995), (232, 908685), (254, 829980), (261, 807720), (265, 795528), (270, 780796), (290, 726948), (318, 662940), (348, 605790), (360, 585597), (381, 553320), (424, 497205), (435, 484632), (477, 441960), (508, 414990), (522, 403860), (530, 397764), (540, 390398), (580, 363474), (635, 331992), (636, 331470), (696, 302895), (762, 276660), (783, 269240), (795, 265176), (870, 242316), (954, 220980), (1016, 207495), (1044, 201930), (1060, 198882), (1080, 195199), (1143, 184440), (1160, 181737), (1270, 165996), (1272, 165735), (1305, 161544), (1431, 147320), (1524, 138330), (1537, 137160), (1566, 134620), (1590, 132588), (1740, 121158), (1905, 110664), (1908, 110490), (2088, 100965), (2120, 99441), (2286, 92220), (2385, 88392), (2540, 82998), (2610, 80772), (2862, 73660), (3048, 69165), (3074, 68580), (3132, 67310), (3180, 66294), (3429, 61480), (3480, 60579), (3683, 57240), (3810, 55332), (3816, 55245), (3915, 53848), (4572, 46110), (4611, 45720), (4770, 44196), (5080, 41499), (5220, 40386), (5715, 36888), (5724, 36830), (6148, 34290), (6264, 33655), (6360, 33147), (6731, 31320), (6858, 30740), (7155, 29464), (7366, 28620), (7620, 27666), (7685, 27432), (7830, 26924), (9144, 23055), (9222, 22860), (9540, 22098), (10440, 20193), (11049, 19080), (11430, 18444), (11448, 18415), (12296, 17145), (13462, 15660), (13716, 15370), (13833, 15240), (14310, 14732)]