193441920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:455

約数の個数: 256

約数和(自身を含む): 725587200

約数和(自身を除く): 532145280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 389, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 778, 840, 888, 896, 960, 1036, 1110, 1120, 1167, 1184, 1295, 1344, 1480, 1554, 1556, 1680, 1776, 1920, 1945, 2072, 2220, 2240, 2334, 2368, 2590, 2688, 2723, 2960, 3108, 3112, 3360, 3552, 3885, 3890, 4144, 4440, 4480, 4668, 4736, 5180, 5446, 5835, 5920, 6216, 6224, 6720, 7104, 7770, 7780, 8169, 8288, 8880, 9336, 10360, 10892, 11670, 11840, 12432, 12448, 13440, 13615, 14208, 14393, 15540, 15560, 16338, 16576, 17760, 18672, 20720, 21784, 23340, 23680, 24864, 24896, 27230, 28786, 31080, 31120, 32676, 33152, 35520, 37344, 40845, 41440, 43179, 43568, 46680, 49728, 49792, 54460, 57572, 62160, 62240, 65352, 71040, 71965, 74688, 81690, 82880, 86358, 87136, 93360, 99456, 100751, 108920, 115144, 124320, 124480, 130704, 143930, 149376, 163380, 165760, 172716, 174272, 186720, 201502, 215895, 217840, 230288, 248640, 248960, 261408, 287860, 302253, 326760, 345432, 348544, 373440, 403004, 431790, 435680, 460576, 497280, 503755, 522816, 575720, 604506, 653520, 690864, 746880, 806008, 863580, 871360, 921152, 1007510, 1045632, 1151440, 1209012, 1307040, 1381728, 1511265, 1612016, 1727160, 1742720, 1842304, 2015020, 2302880, 2418024, 2614080, 2763456, 3022530, 3224032, 3454320, 4030040, 4605760, 4836048, 5228160, 5526912, 6045060, 6448064, 6908640, 8060080, 9211520, 9672096, 12090120, 12896128, 13817280, 16120160, 19344192, 24180240, 27634560, 32240320, 38688384, 48360480, 64480640, 96720960, 193441920]

約数ペア:

[(1, 193441920), (2, 96720960), (3, 64480640), (4, 48360480), (5, 38688384), (6, 32240320), (7, 27634560), (8, 24180240), (10, 19344192), (12, 16120160), (14, 13817280), (15, 12896128), (16, 12090120), (20, 9672096), (21, 9211520), (24, 8060080), (28, 6908640), (30, 6448064), (32, 6045060), (35, 5526912), (37, 5228160), (40, 4836048), (42, 4605760), (48, 4030040), (56, 3454320), (60, 3224032), (64, 3022530), (70, 2763456), (74, 2614080), (80, 2418024), (84, 2302880), (96, 2015020), (105, 1842304), (111, 1742720), (112, 1727160), (120, 1612016), (128, 1511265), (140, 1381728), (148, 1307040), (160, 1209012), (168, 1151440), (185, 1045632), (192, 1007510), (210, 921152), (222, 871360), (224, 863580), (240, 806008), (259, 746880), (280, 690864), (296, 653520), (320, 604506), (336, 575720), (370, 522816), (384, 503755), (389, 497280), (420, 460576), (444, 435680), (448, 431790), (480, 403004), (518, 373440), (555, 348544), (560, 345432), (592, 326760), (640, 302253), (672, 287860), (740, 261408), (777, 248960), (778, 248640), (840, 230288), (888, 217840), (896, 215895), (960, 201502), (1036, 186720), (1110, 174272), (1120, 172716), (1167, 165760), (1184, 163380), (1295, 149376), (1344, 143930), (1480, 130704), (1554, 124480), (1556, 124320), (1680, 115144), (1776, 108920), (1920, 100751), (1945, 99456), (2072, 93360), (2220, 87136), (2240, 86358), (2334, 82880), (2368, 81690), (2590, 74688), (2688, 71965), (2723, 71040), (2960, 65352), (3108, 62240), (3112, 62160), (3360, 57572), (3552, 54460), (3885, 49792), (3890, 49728), (4144, 46680), (4440, 43568), (4480, 43179), (4668, 41440), (4736, 40845), (5180, 37344), (5446, 35520), (5835, 33152), (5920, 32676), (6216, 31120), (6224, 31080), (6720, 28786), (7104, 27230), (7770, 24896), (7780, 24864), (8169, 23680), (8288, 23340), (8880, 21784), (9336, 20720), (10360, 18672), (10892, 17760), (11670, 16576), (11840, 16338), (12432, 15560), (12448, 15540), (13440, 14393), (13615, 14208)]