1916021520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 480

約数和(自身を含む): 7874317440

約数和(自身を除く): 5958295920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 98, 105, 108, 112, 120, 126, 129, 135, 140, 144, 147, 168, 172, 180, 189, 196, 210, 215, 216, 240, 245, 252, 258, 270, 280, 294, 301, 315, 336, 344, 360, 378, 387, 392, 420, 421, 430, 432, 441, 490, 504, 516, 540, 560, 588, 602, 630, 645, 688, 720, 735, 756, 774, 784, 840, 842, 860, 882, 903, 945, 980, 1008, 1032, 1080, 1161, 1176, 1204, 1260, 1263, 1290, 1323, 1470, 1505, 1512, 1548, 1680, 1684, 1720, 1764, 1806, 1890, 1935, 1960, 2064, 2105, 2107, 2160, 2205, 2322, 2352, 2408, 2520, 2526, 2580, 2646, 2709, 2940, 2947, 3010, 3024, 3096, 3368, 3440, 3528, 3612, 3780, 3789, 3870, 3920, 4210, 4214, 4410, 4515, 4644, 4816, 5040, 5052, 5160, 5292, 5418, 5805, 5880, 5894, 6020, 6192, 6315, 6321, 6615, 6736, 7056, 7224, 7560, 7578, 7740, 8127, 8420, 8428, 8820, 8841, 9030, 9288, 10104, 10320, 10535, 10584, 10836, 11367, 11610, 11760, 11788, 12040, 12630, 12642, 13230, 13545, 14448, 14735, 15120, 15156, 15480, 16254, 16840, 16856, 17640, 17682, 18060, 18103, 18576, 18945, 18963, 20208, 20629, 21070, 21168, 21672, 22734, 23220, 23576, 24080, 25260, 25284, 26460, 26523, 27090, 29470, 30312, 30960, 31605, 32508, 33680, 33712, 35280, 35364, 36120, 36206, 37890, 37926, 40635, 41258, 42140, 43344, 44205, 45468, 46440, 47152, 50520, 50568, 52920, 53046, 54180, 54309, 56835, 56889, 58940, 60624, 61887, 63210, 65016, 70728, 72240, 72412, 75780, 75852, 79569, 81270, 82516, 84280, 88410, 90515, 90936, 92880, 94815, 101040, 101136, 103145, 105840, 106092, 108360, 108618, 113670, 113778, 117880, 123774, 126420, 126721, 130032, 132615, 141456, 144824, 151560, 151704, 159138, 162540, 162927, 165032, 168560, 176820, 181030, 181872, 185661, 189630, 206290, 212184, 216720, 217236, 227340, 227556, 235760, 247548, 252840, 253442, 265230, 271545, 284445, 289648, 303120, 303408, 309435, 318276, 325080, 325854, 330064, 353640, 362060, 371322, 379260, 380163, 397845, 412580, 424368, 434472, 454680, 455112, 488781, 495096, 505680, 506884, 530460, 543090, 556983, 568890, 618870, 633605, 636552, 650160, 651708, 707280, 724120, 742644, 758520, 760326, 795690, 814635, 825160, 868944, 887047, 909360, 910224, 928305, 977562, 990192, 1013768, 1060920, 1086180, 1113966, 1137780, 1140489, 1237740, 1267210, 1273104, 1303416, 1448240, 1485288, 1517040, 1520652, 1591380, 1629270, 1650320, 1774094, 1856610, 1900815, 1955124, 2027536, 2121840, 2172360, 2227932, 2275560, 2280978, 2443905, 2475480, 2534420, 2606832, 2661141, 2784915, 2970576, 3041304, 3182760, 3258540, 3421467, 3548188, 3713220, 3801630, 3910248, 4344720, 4435235, 4455864, 4551120, 4561956, 4887810, 4950960, 5068840, 5322282, 5569830, 5702445, 6082608, 6365520, 6517080, 6842934, 7096376, 7426440, 7603260, 7820496, 7983423, 8870470, 8911728, 9123912, 9775620, 10137680, 10644564, 11139660, 11404890, 13034160, 13305705, 13685868, 14192752, 14852880, 15206520, 15966846, 17107335, 17740940, 18247824, 19551240, 21289128, 22279320, 22809780, 23950269, 26611410, 27371736, 30413040, 31933692, 34214670, 35481880, 39102480, 39917115, 42578256, 44558640, 45619560, 47900538, 53222820, 54743472, 63867384, 68429340, 70963760, 79834230, 91239120, 95801076, 106445640, 119751345, 127734768, 136858680, 159668460, 191602152, 212891280, 239502690, 273717360, 319336920, 383204304, 479005380, 638673840, 958010760, 1916021520]

約数ペア:

[(1, 1916021520), (2, 958010760), (3, 638673840), (4, 479005380), (5, 383204304), (6, 319336920), (7, 273717360), (8, 239502690), (9, 212891280), (10, 191602152), (12, 159668460), (14, 136858680), (15, 127734768), (16, 119751345), (18, 106445640), (20, 95801076), (21, 91239120), (24, 79834230), (27, 70963760), (28, 68429340), (30, 63867384), (35, 54743472), (36, 53222820), (40, 47900538), (42, 45619560), (43, 44558640), (45, 42578256), (48, 39917115), (49, 39102480), (54, 35481880), (56, 34214670), (60, 31933692), (63, 30413040), (70, 27371736), (72, 26611410), (80, 23950269), (84, 22809780), (86, 22279320), (90, 21289128), (98, 19551240), (105, 18247824), (108, 17740940), (112, 17107335), (120, 15966846), (126, 15206520), (129, 14852880), (135, 14192752), (140, 13685868), (144, 13305705), (147, 13034160), (168, 11404890), (172, 11139660), (180, 10644564), (189, 10137680), (196, 9775620), (210, 9123912), (215, 8911728), (216, 8870470), (240, 7983423), (245, 7820496), (252, 7603260), (258, 7426440), (270, 7096376), (280, 6842934), (294, 6517080), (301, 6365520), (315, 6082608), (336, 5702445), (344, 5569830), (360, 5322282), (378, 5068840), (387, 4950960), (392, 4887810), (420, 4561956), (421, 4551120), (430, 4455864), (432, 4435235), (441, 4344720), (490, 3910248), (504, 3801630), (516, 3713220), (540, 3548188), (560, 3421467), (588, 3258540), (602, 3182760), (630, 3041304), (645, 2970576), (688, 2784915), (720, 2661141), (735, 2606832), (756, 2534420), (774, 2475480), (784, 2443905), (840, 2280978), (842, 2275560), (860, 2227932), (882, 2172360), (903, 2121840), (945, 2027536), (980, 1955124), (1008, 1900815), (1032, 1856610), (1080, 1774094), (1161, 1650320), (1176, 1629270), (1204, 1591380), (1260, 1520652), (1263, 1517040), (1290, 1485288), (1323, 1448240), (1470, 1303416), (1505, 1273104), (1512, 1267210), (1548, 1237740), (1680, 1140489), (1684, 1137780), (1720, 1113966), (1764, 1086180), (1806, 1060920), (1890, 1013768), (1935, 990192), (1960, 977562), (2064, 928305), (2105, 910224), (2107, 909360), (2160, 887047), (2205, 868944), (2322, 825160), (2352, 814635), (2408, 795690), (2520, 760326), (2526, 758520), (2580, 742644), (2646, 724120), (2709, 707280), (2940, 651708), (2947, 650160), (3010, 636552), (3024, 633605), (3096, 618870), (3368, 568890), (3440, 556983), (3528, 543090), (3612, 530460), (3780, 506884), (3789, 505680), (3870, 495096), (3920, 488781), (4210, 455112), (4214, 454680), (4410, 434472), (4515, 424368), (4644, 412580), (4816, 397845), (5040, 380163), (5052, 379260), (5160, 371322), (5292, 362060), (5418, 353640), (5805, 330064), (5880, 325854), (5894, 325080), (6020, 318276), (6192, 309435), (6315, 303408), (6321, 303120), (6615, 289648), (6736, 284445), (7056, 271545), (7224, 265230), (7560, 253442), (7578, 252840), (7740, 247548), (8127, 235760), (8420, 227556), (8428, 227340), (8820, 217236), (8841, 216720), (9030, 212184), (9288, 206290), (10104, 189630), (10320, 185661), (10535, 181872), (10584, 181030), (10836, 176820), (11367, 168560), (11610, 165032), (11760, 162927), (11788, 162540), (12040, 159138), (12630, 151704), (12642, 151560), (13230, 144824), (13545, 141456), (14448, 132615), (14735, 130032), (15120, 126721), (15156, 126420), (15480, 123774), (16254, 117880), (16840, 113778), (16856, 113670), (17640, 108618), (17682, 108360), (18060, 106092), (18103, 105840), (18576, 103145), (18945, 101136), (18963, 101040), (20208, 94815), (20629, 92880), (21070, 90936), (21168, 90515), (21672, 88410), (22734, 84280), (23220, 82516), (23576, 81270), (24080, 79569), (25260, 75852), (25284, 75780), (26460, 72412), (26523, 72240), (27090, 70728), (29470, 65016), (30312, 63210), (30960, 61887), (31605, 60624), (32508, 58940), (33680, 56889), (33712, 56835), (35280, 54309), (35364, 54180), (36120, 53046), (36206, 52920), (37890, 50568), (37926, 50520), (40635, 47152), (41258, 46440), (42140, 45468), (43344, 44205)]