2180631740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 192

約数和(自身を含む): 5608673280

約数和(自身を除く): 3428041540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 47, 59, 70, 82, 94, 118, 137, 140, 164, 188, 205, 235, 236, 274, 287, 295, 329, 410, 413, 470, 548, 574, 590, 658, 685, 820, 826, 940, 959, 1148, 1180, 1316, 1370, 1435, 1645, 1652, 1918, 1927, 2065, 2419, 2740, 2773, 2870, 3290, 3836, 3854, 4130, 4795, 4838, 5546, 5617, 5740, 6439, 6580, 7708, 8083, 8260, 9590, 9635, 9676, 11092, 11234, 12095, 12878, 13489, 13865, 16166, 16933, 19180, 19270, 19411, 22468, 24190, 25756, 26978, 27730, 28085, 32195, 32332, 33866, 38540, 38822, 39319, 40415, 45073, 48380, 53956, 55460, 56170, 56581, 64390, 67445, 67732, 77644, 78638, 80830, 84665, 90146, 97055, 112340, 113162, 113693, 128780, 134890, 157276, 161660, 169330, 180292, 194110, 196595, 225365, 226324, 227386, 263999, 269780, 282905, 331403, 338660, 379901, 388220, 393190, 450730, 454772, 527998, 565810, 568465, 662806, 759802, 786380, 795851, 901460, 1055996, 1131620, 1136930, 1319995, 1325612, 1519604, 1591702, 1657015, 1847993, 1899505, 2273860, 2319821, 2639990, 2659307, 3183404, 3314030, 3695986, 3799010, 3979255, 4639642, 5279980, 5318614, 6628060, 7391972, 7598020, 7958510, 9239965, 9279284, 10637228, 11599105, 13296535, 15575941, 15917020, 18479930, 23198210, 26593070, 31151882, 36959860, 46396420, 53186140, 62303764, 77879705, 109031587, 155759410, 218063174, 311518820, 436126348, 545157935, 1090315870, 2180631740]

約数ペア:

[(1, 2180631740), (2, 1090315870), (4, 545157935), (5, 436126348), (7, 311518820), (10, 218063174), (14, 155759410), (20, 109031587), (28, 77879705), (35, 62303764), (41, 53186140), (47, 46396420), (59, 36959860), (70, 31151882), (82, 26593070), (94, 23198210), (118, 18479930), (137, 15917020), (140, 15575941), (164, 13296535), (188, 11599105), (205, 10637228), (235, 9279284), (236, 9239965), (274, 7958510), (287, 7598020), (295, 7391972), (329, 6628060), (410, 5318614), (413, 5279980), (470, 4639642), (548, 3979255), (574, 3799010), (590, 3695986), (658, 3314030), (685, 3183404), (820, 2659307), (826, 2639990), (940, 2319821), (959, 2273860), (1148, 1899505), (1180, 1847993), (1316, 1657015), (1370, 1591702), (1435, 1519604), (1645, 1325612), (1652, 1319995), (1918, 1136930), (1927, 1131620), (2065, 1055996), (2419, 901460), (2740, 795851), (2773, 786380), (2870, 759802), (3290, 662806), (3836, 568465), (3854, 565810), (4130, 527998), (4795, 454772), (4838, 450730), (5546, 393190), (5617, 388220), (5740, 379901), (6439, 338660), (6580, 331403), (7708, 282905), (8083, 269780), (8260, 263999), (9590, 227386), (9635, 226324), (9676, 225365), (11092, 196595), (11234, 194110), (12095, 180292), (12878, 169330), (13489, 161660), (13865, 157276), (16166, 134890), (16933, 128780), (19180, 113693), (19270, 113162), (19411, 112340), (22468, 97055), (24190, 90146), (25756, 84665), (26978, 80830), (27730, 78638), (28085, 77644), (32195, 67732), (32332, 67445), (33866, 64390), (38540, 56581), (38822, 56170), (39319, 55460), (40415, 53956), (45073, 48380)]