19144277600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:686

約数の個数: 288

約数和(自身を含む): 55121472000

約数和(自身を除く): 35977194400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 50, 56, 70, 80, 82, 100, 112, 140, 160, 164, 175, 199, 200, 205, 224, 280, 287, 328, 350, 398, 400, 410, 419, 560, 574, 656, 700, 796, 800, 820, 838, 995, 1025, 1120, 1148, 1312, 1393, 1400, 1435, 1592, 1640, 1676, 1990, 2050, 2095, 2296, 2786, 2800, 2870, 2933, 3184, 3280, 3352, 3980, 4100, 4190, 4592, 4975, 5572, 5600, 5740, 5866, 6368, 6560, 6704, 6965, 7175, 7960, 8159, 8200, 8380, 9184, 9950, 10475, 11144, 11480, 11732, 13408, 13930, 14350, 14665, 15920, 16318, 16400, 16760, 17179, 19900, 20950, 22288, 22960, 23464, 27860, 28700, 29330, 31840, 32636, 32800, 33520, 34358, 34825, 39800, 40795, 41900, 44576, 45920, 46928, 55720, 57113, 57400, 58660, 65272, 67040, 68716, 69650, 73325, 79600, 81590, 83381, 83800, 85895, 93856, 111440, 114226, 114800, 117320, 120253, 130544, 137432, 139300, 146650, 159200, 163180, 166762, 167600, 171790, 203975, 222880, 228452, 229600, 234640, 240506, 261088, 274864, 278600, 285565, 293300, 326360, 333524, 335200, 343580, 407950, 416905, 429475, 456904, 469280, 481012, 549728, 557200, 571130, 583667, 586600, 601265, 652720, 667048, 687160, 815900, 833810, 858950, 913808, 962024, 1114400, 1142260, 1167334, 1173200, 1202530, 1305440, 1334096, 1374320, 1427825, 1631800, 1667620, 1717900, 1827616, 1924048, 2084525, 2284520, 2334668, 2346400, 2405060, 2668192, 2748640, 2855650, 2918335, 3006325, 3263600, 3335240, 3418621, 3435800, 3848096, 4169050, 4569040, 4669336, 4810120, 5711300, 5836670, 6012650, 6527200, 6670480, 6837242, 6871600, 8338100, 9138080, 9338672, 9620240, 11422600, 11673340, 12025300, 13340960, 13674484, 13743200, 14591675, 16676200, 17093105, 18677344, 19240480, 22845200, 23346680, 23930347, 24050600, 27348968, 29183350, 33352400, 34186210, 45690400, 46693360, 47860694, 48101200, 54697936, 58366700, 66704800, 68372420, 85465525, 93386720, 95721388, 96202400, 109395872, 116733400, 119651735, 136744840, 170931050, 191442776, 233466800, 239303470, 273489680, 341862100, 382885552, 466933600, 478606940, 546979360, 598258675, 683724200, 765771104, 957213880, 1196517350, 1367448400, 1914427760, 2393034700, 2734896800, 3828855520, 4786069400, 9572138800, 19144277600]

約数ペア:

[(1, 19144277600), (2, 9572138800), (4, 4786069400), (5, 3828855520), (7, 2734896800), (8, 2393034700), (10, 1914427760), (14, 1367448400), (16, 1196517350), (20, 957213880), (25, 765771104), (28, 683724200), (32, 598258675), (35, 546979360), (40, 478606940), (41, 466933600), (50, 382885552), (56, 341862100), (70, 273489680), (80, 239303470), (82, 233466800), (100, 191442776), (112, 170931050), (140, 136744840), (160, 119651735), (164, 116733400), (175, 109395872), (199, 96202400), (200, 95721388), (205, 93386720), (224, 85465525), (280, 68372420), (287, 66704800), (328, 58366700), (350, 54697936), (398, 48101200), (400, 47860694), (410, 46693360), (419, 45690400), (560, 34186210), (574, 33352400), (656, 29183350), (700, 27348968), (796, 24050600), (800, 23930347), (820, 23346680), (838, 22845200), (995, 19240480), (1025, 18677344), (1120, 17093105), (1148, 16676200), (1312, 14591675), (1393, 13743200), (1400, 13674484), (1435, 13340960), (1592, 12025300), (1640, 11673340), (1676, 11422600), (1990, 9620240), (2050, 9338672), (2095, 9138080), (2296, 8338100), (2786, 6871600), (2800, 6837242), (2870, 6670480), (2933, 6527200), (3184, 6012650), (3280, 5836670), (3352, 5711300), (3980, 4810120), (4100, 4669336), (4190, 4569040), (4592, 4169050), (4975, 3848096), (5572, 3435800), (5600, 3418621), (5740, 3335240), (5866, 3263600), (6368, 3006325), (6560, 2918335), (6704, 2855650), (6965, 2748640), (7175, 2668192), (7960, 2405060), (8159, 2346400), (8200, 2334668), (8380, 2284520), (9184, 2084525), (9950, 1924048), (10475, 1827616), (11144, 1717900), (11480, 1667620), (11732, 1631800), (13408, 1427825), (13930, 1374320), (14350, 1334096), (14665, 1305440), (15920, 1202530), (16318, 1173200), (16400, 1167334), (16760, 1142260), (17179, 1114400), (19900, 962024), (20950, 913808), (22288, 858950), (22960, 833810), (23464, 815900), (27860, 687160), (28700, 667048), (29330, 652720), (31840, 601265), (32636, 586600), (32800, 583667), (33520, 571130), (34358, 557200), (34825, 549728), (39800, 481012), (40795, 469280), (41900, 456904), (44576, 429475), (45920, 416905), (46928, 407950), (55720, 343580), (57113, 335200), (57400, 333524), (58660, 326360), (65272, 293300), (67040, 285565), (68716, 278600), (69650, 274864), (73325, 261088), (79600, 240506), (81590, 234640), (83381, 229600), (83800, 228452), (85895, 222880), (93856, 203975), (111440, 171790), (114226, 167600), (114800, 166762), (117320, 163180), (120253, 159200), (130544, 146650), (137432, 139300)]