13227595840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:421

約数の個数: 224

約数和(自身を含む): 33550433280

約数和(自身を除く): 20322837440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 64, 80, 106, 124, 139, 155, 160, 181, 212, 248, 265, 278, 310, 320, 362, 424, 496, 530, 556, 620, 695, 724, 848, 905, 992, 1060, 1112, 1240, 1390, 1448, 1643, 1696, 1810, 1984, 2120, 2224, 2480, 2780, 2896, 3286, 3392, 3620, 4240, 4309, 4448, 4960, 5560, 5611, 5792, 6572, 7240, 7367, 8215, 8480, 8618, 8896, 9593, 9920, 11120, 11222, 11584, 13144, 14480, 14734, 16430, 16960, 17236, 19186, 21545, 22240, 22444, 25159, 26288, 28055, 28960, 29468, 32860, 34472, 36835, 38372, 43090, 44480, 44888, 47965, 50318, 52576, 56110, 57920, 58936, 65720, 68944, 73670, 76744, 86180, 89776, 95930, 100636, 105152, 112220, 117872, 125795, 131440, 137888, 147340, 153488, 172360, 179552, 191860, 201272, 224440, 228377, 235744, 251590, 262880, 275776, 294680, 297383, 306976, 344720, 359104, 383720, 402544, 448880, 456754, 471488, 503180, 525760, 589360, 594766, 613952, 689440, 767440, 779929, 805088, 897760, 913508, 1006360, 1141885, 1178720, 1189532, 1333427, 1378880, 1486915, 1534880, 1559858, 1610176, 1795520, 1827016, 2012720, 2283770, 2357440, 2379064, 2666854, 2973830, 3069760, 3119716, 3654032, 3899645, 4025440, 4567540, 4758128, 5333708, 5947660, 6239432, 6667135, 7308064, 7799290, 8050880, 9135080, 9516256, 10667416, 11895320, 12478864, 13334270, 14616128, 15598580, 18270160, 19032512, 21334832, 23790640, 24957728, 26668540, 31197160, 36540320, 41336237, 42669664, 47581280, 49915456, 53337080, 62394320, 73080640, 82672474, 85339328, 95162560, 106674160, 124788640, 165344948, 206681185, 213348320, 249577280, 330689896, 413362370, 426696640, 661379792, 826724740, 1322759584, 1653449480, 2645519168, 3306898960, 6613797920, 13227595840]

約数ペア:

[(1, 13227595840), (2, 6613797920), (4, 3306898960), (5, 2645519168), (8, 1653449480), (10, 1322759584), (16, 826724740), (20, 661379792), (31, 426696640), (32, 413362370), (40, 330689896), (53, 249577280), (62, 213348320), (64, 206681185), (80, 165344948), (106, 124788640), (124, 106674160), (139, 95162560), (155, 85339328), (160, 82672474), (181, 73080640), (212, 62394320), (248, 53337080), (265, 49915456), (278, 47581280), (310, 42669664), (320, 41336237), (362, 36540320), (424, 31197160), (496, 26668540), (530, 24957728), (556, 23790640), (620, 21334832), (695, 19032512), (724, 18270160), (848, 15598580), (905, 14616128), (992, 13334270), (1060, 12478864), (1112, 11895320), (1240, 10667416), (1390, 9516256), (1448, 9135080), (1643, 8050880), (1696, 7799290), (1810, 7308064), (1984, 6667135), (2120, 6239432), (2224, 5947660), (2480, 5333708), (2780, 4758128), (2896, 4567540), (3286, 4025440), (3392, 3899645), (3620, 3654032), (4240, 3119716), (4309, 3069760), (4448, 2973830), (4960, 2666854), (5560, 2379064), (5611, 2357440), (5792, 2283770), (6572, 2012720), (7240, 1827016), (7367, 1795520), (8215, 1610176), (8480, 1559858), (8618, 1534880), (8896, 1486915), (9593, 1378880), (9920, 1333427), (11120, 1189532), (11222, 1178720), (11584, 1141885), (13144, 1006360), (14480, 913508), (14734, 897760), (16430, 805088), (16960, 779929), (17236, 767440), (19186, 689440), (21545, 613952), (22240, 594766), (22444, 589360), (25159, 525760), (26288, 503180), (28055, 471488), (28960, 456754), (29468, 448880), (32860, 402544), (34472, 383720), (36835, 359104), (38372, 344720), (43090, 306976), (44480, 297383), (44888, 294680), (47965, 275776), (50318, 262880), (52576, 251590), (56110, 235744), (57920, 228377), (58936, 224440), (65720, 201272), (68944, 191860), (73670, 179552), (76744, 172360), (86180, 153488), (89776, 147340), (95930, 137888), (100636, 131440), (105152, 125795), (112220, 117872)]