219751560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 384

約数和(自身を含む): 880588800

約数和(自身を除く): 660837240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 31, 35, 36, 40, 42, 45, 56, 58, 60, 62, 63, 70, 72, 84, 87, 90, 93, 97, 105, 116, 120, 124, 126, 140, 145, 155, 168, 174, 180, 186, 194, 203, 210, 217, 232, 248, 252, 261, 279, 280, 290, 291, 310, 315, 348, 360, 372, 388, 406, 420, 434, 435, 465, 485, 504, 522, 558, 580, 582, 609, 620, 630, 651, 679, 696, 744, 776, 812, 840, 868, 870, 873, 899, 930, 970, 1015, 1044, 1085, 1116, 1160, 1164, 1218, 1240, 1260, 1302, 1305, 1358, 1395, 1455, 1624, 1736, 1740, 1746, 1798, 1827, 1860, 1940, 1953, 2030, 2037, 2088, 2170, 2232, 2328, 2436, 2520, 2604, 2610, 2697, 2716, 2790, 2813, 2910, 3007, 3045, 3255, 3395, 3480, 3492, 3596, 3654, 3720, 3880, 3906, 4060, 4074, 4340, 4365, 4495, 4872, 5208, 5220, 5394, 5432, 5580, 5626, 5820, 6014, 6090, 6111, 6293, 6510, 6790, 6984, 7192, 7308, 7812, 8091, 8120, 8148, 8439, 8680, 8730, 8990, 9021, 9135, 9765, 10185, 10440, 10788, 11160, 11252, 11640, 12028, 12180, 12222, 12586, 13020, 13485, 13580, 14065, 14616, 15035, 15624, 16182, 16296, 16878, 17460, 17980, 18042, 18270, 18879, 19530, 19691, 20370, 21049, 21576, 22504, 24056, 24360, 24444, 25172, 25317, 26040, 26970, 27063, 27160, 28130, 30070, 30555, 31465, 32364, 33756, 34920, 35960, 36084, 36540, 37758, 39060, 39382, 40455, 40740, 42098, 42195, 45105, 48888, 50344, 50634, 53940, 54126, 56260, 56637, 59073, 60140, 61110, 62930, 63147, 64728, 67512, 72168, 73080, 75516, 78120, 78764, 80910, 81480, 84196, 84390, 87203, 90210, 94395, 98455, 101268, 105245, 107880, 108252, 112520, 113274, 118146, 120280, 122220, 125860, 126294, 126585, 135315, 151032, 157528, 161820, 168392, 168780, 174406, 177219, 180420, 188790, 189441, 196910, 202536, 210490, 216504, 226548, 236292, 244440, 251720, 252588, 253170, 261609, 270630, 283185, 295365, 315735, 323640, 337560, 348812, 354438, 360840, 377580, 378882, 393820, 420980, 436015, 453096, 472584, 505176, 506340, 523218, 541260, 566370, 590730, 610421, 631470, 697624, 708876, 755160, 757764, 784827, 787640, 841960, 872030, 886095, 947205, 1012680, 1046436, 1082520, 1132740, 1181460, 1220842, 1262940, 1308045, 1417752, 1515528, 1569654, 1744060, 1772190, 1831263, 1894410, 2092872, 2265480, 2362920, 2441684, 2525880, 2616090, 3052105, 3139308, 3488120, 3544380, 3662526, 3788820, 3924135, 4883368, 5232180, 5493789, 6104210, 6278616, 7088760, 7325052, 7577640, 7848270, 9156315, 10464360, 10987578, 12208420, 14650104, 15696540, 18312630, 21975156, 24416840, 27468945, 31393080, 36625260, 43950312, 54937890, 73250520, 109875780, 219751560]

約数ペア:

[(1, 219751560), (2, 109875780), (3, 73250520), (4, 54937890), (5, 43950312), (6, 36625260), (7, 31393080), (8, 27468945), (9, 24416840), (10, 21975156), (12, 18312630), (14, 15696540), (15, 14650104), (18, 12208420), (20, 10987578), (21, 10464360), (24, 9156315), (28, 7848270), (29, 7577640), (30, 7325052), (31, 7088760), (35, 6278616), (36, 6104210), (40, 5493789), (42, 5232180), (45, 4883368), (56, 3924135), (58, 3788820), (60, 3662526), (62, 3544380), (63, 3488120), (70, 3139308), (72, 3052105), (84, 2616090), (87, 2525880), (90, 2441684), (93, 2362920), (97, 2265480), (105, 2092872), (116, 1894410), (120, 1831263), (124, 1772190), (126, 1744060), (140, 1569654), (145, 1515528), (155, 1417752), (168, 1308045), (174, 1262940), (180, 1220842), (186, 1181460), (194, 1132740), (203, 1082520), (210, 1046436), (217, 1012680), (232, 947205), (248, 886095), (252, 872030), (261, 841960), (279, 787640), (280, 784827), (290, 757764), (291, 755160), (310, 708876), (315, 697624), (348, 631470), (360, 610421), (372, 590730), (388, 566370), (406, 541260), (420, 523218), (434, 506340), (435, 505176), (465, 472584), (485, 453096), (504, 436015), (522, 420980), (558, 393820), (580, 378882), (582, 377580), (609, 360840), (620, 354438), (630, 348812), (651, 337560), (679, 323640), (696, 315735), (744, 295365), (776, 283185), (812, 270630), (840, 261609), (868, 253170), (870, 252588), (873, 251720), (899, 244440), (930, 236292), (970, 226548), (1015, 216504), (1044, 210490), (1085, 202536), (1116, 196910), (1160, 189441), (1164, 188790), (1218, 180420), (1240, 177219), (1260, 174406), (1302, 168780), (1305, 168392), (1358, 161820), (1395, 157528), (1455, 151032), (1624, 135315), (1736, 126585), (1740, 126294), (1746, 125860), (1798, 122220), (1827, 120280), (1860, 118146), (1940, 113274), (1953, 112520), (2030, 108252), (2037, 107880), (2088, 105245), (2170, 101268), (2232, 98455), (2328, 94395), (2436, 90210), (2520, 87203), (2604, 84390), (2610, 84196), (2697, 81480), (2716, 80910), (2790, 78764), (2813, 78120), (2910, 75516), (3007, 73080), (3045, 72168), (3255, 67512), (3395, 64728), (3480, 63147), (3492, 62930), (3596, 61110), (3654, 60140), (3720, 59073), (3880, 56637), (3906, 56260), (4060, 54126), (4074, 53940), (4340, 50634), (4365, 50344), (4495, 48888), (4872, 45105), (5208, 42195), (5220, 42098), (5394, 40740), (5432, 40455), (5580, 39382), (5626, 39060), (5820, 37758), (6014, 36540), (6090, 36084), (6111, 35960), (6293, 34920), (6510, 33756), (6790, 32364), (6984, 31465), (7192, 30555), (7308, 30070), (7812, 28130), (8091, 27160), (8120, 27063), (8148, 26970), (8439, 26040), (8680, 25317), (8730, 25172), (8990, 24444), (9021, 24360), (9135, 24056), (9765, 22504), (10185, 21576), (10440, 21049), (10788, 20370), (11160, 19691), (11252, 19530), (11640, 18879), (12028, 18270), (12180, 18042), (12222, 17980), (12586, 17460), (13020, 16878), (13485, 16296), (13580, 16182), (14065, 15624), (14616, 15035)]