2214780120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28351}}^1$

素因数の和:28406

約数の個数: 192

約数和(自身を含む): 8491991040

約数和(自身を除く): 6277210920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 28351, 39060, 56702, 78120, 85053, 113404, 141755, 170106, 198457, 226808, 255159, 283510, 340212, 396914, 425265, 510318, 567020, 595371, 680424, 793828, 850530, 878881, 992285, 1020636, 1134040, 1190742, 1275795, 1587656, 1701060, 1757762, 1786113, 1984570, 2041272, 2381484, 2551590, 2636643, 2976855, 3402120, 3515524, 3572226, 3969140, 4394405, 4762968, 5103180, 5273286, 5953710, 6152167, 7031048, 7144452, 7909929, 7938280, 8788810, 8930565, 10206360, 10546572, 11907420, 12304334, 13183215, 14288904, 15819858, 17577620, 17861130, 18456501, 21093144, 23814840, 24608668, 26366430, 30760835, 31639716, 35155240, 35722260, 36913002, 39549645, 49217336, 52732860, 55369503, 61521670, 63279432, 71444520, 73826004, 79099290, 92282505, 105465720, 110739006, 123043340, 147652008, 158198580, 184565010, 221478012, 246086680, 276847515, 316397160, 369130020, 442956024, 553695030, 738260040, 1107390060, 2214780120]

約数ペア:

[(1, 2214780120), (2, 1107390060), (3, 738260040), (4, 553695030), (5, 442956024), (6, 369130020), (7, 316397160), (8, 276847515), (9, 246086680), (10, 221478012), (12, 184565010), (14, 158198580), (15, 147652008), (18, 123043340), (20, 110739006), (21, 105465720), (24, 92282505), (28, 79099290), (30, 73826004), (31, 71444520), (35, 63279432), (36, 61521670), (40, 55369503), (42, 52732860), (45, 49217336), (56, 39549645), (60, 36913002), (62, 35722260), (63, 35155240), (70, 31639716), (72, 30760835), (84, 26366430), (90, 24608668), (93, 23814840), (105, 21093144), (120, 18456501), (124, 17861130), (126, 17577620), (140, 15819858), (155, 14288904), (168, 13183215), (180, 12304334), (186, 11907420), (210, 10546572), (217, 10206360), (248, 8930565), (252, 8788810), (279, 7938280), (280, 7909929), (310, 7144452), (315, 7031048), (360, 6152167), (372, 5953710), (420, 5273286), (434, 5103180), (465, 4762968), (504, 4394405), (558, 3969140), (620, 3572226), (630, 3515524), (651, 3402120), (744, 2976855), (840, 2636643), (868, 2551590), (930, 2381484), (1085, 2041272), (1116, 1984570), (1240, 1786113), (1260, 1757762), (1302, 1701060), (1395, 1587656), (1736, 1275795), (1860, 1190742), (1953, 1134040), (2170, 1020636), (2232, 992285), (2520, 878881), (2604, 850530), (2790, 793828), (3255, 680424), (3720, 595371), (3906, 567020), (4340, 510318), (5208, 425265), (5580, 396914), (6510, 340212), (7812, 283510), (8680, 255159), (9765, 226808), (11160, 198457), (13020, 170106), (15624, 141755), (19530, 113404), (26040, 85053), (28351, 78120), (39060, 56702)]