1750400820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1399}}^1$

素因数の和:1755

約数の個数: 192

約数和(自身を含む): 6246912000

約数和(自身を除く): 4496511180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 331, 378, 420, 540, 630, 662, 756, 945, 993, 1260, 1324, 1399, 1655, 1890, 1986, 2317, 2798, 2979, 3310, 3780, 3972, 4197, 4634, 4965, 5596, 5958, 6620, 6951, 6995, 8394, 8937, 9268, 9793, 9930, 11585, 11916, 12591, 13902, 13990, 14895, 16788, 17874, 19586, 19860, 20853, 20985, 23170, 25182, 27804, 27980, 29379, 29790, 34755, 35748, 37773, 39172, 41706, 41970, 44685, 46340, 48965, 50364, 58758, 59580, 62559, 62955, 69510, 75546, 83412, 83940, 88137, 89370, 97930, 104265, 117516, 125118, 125910, 139020, 146895, 151092, 176274, 178740, 188865, 195860, 208530, 250236, 251820, 264411, 293790, 312795, 352548, 377730, 417060, 440685, 463069, 528822, 587580, 625590, 755460, 881370, 926138, 1057644, 1251180, 1322055, 1389207, 1762740, 1852276, 2315345, 2644110, 2778414, 3241483, 4167621, 4630690, 5288220, 5556828, 6482966, 6946035, 8335242, 9261380, 9724449, 12502863, 12965932, 13892070, 16207415, 16670484, 19448898, 20838105, 25005726, 27784140, 29173347, 32414830, 38897796, 41676210, 48622245, 50011452, 58346694, 62514315, 64829660, 83352420, 87520041, 97244490, 116693388, 125028630, 145866735, 175040082, 194488980, 250057260, 291733470, 350080164, 437600205, 583466940, 875200410, 1750400820]

約数ペア:

[(1, 1750400820), (2, 875200410), (3, 583466940), (4, 437600205), (5, 350080164), (6, 291733470), (7, 250057260), (9, 194488980), (10, 175040082), (12, 145866735), (14, 125028630), (15, 116693388), (18, 97244490), (20, 87520041), (21, 83352420), (27, 64829660), (28, 62514315), (30, 58346694), (35, 50011452), (36, 48622245), (42, 41676210), (45, 38897796), (54, 32414830), (60, 29173347), (63, 27784140), (70, 25005726), (84, 20838105), (90, 19448898), (105, 16670484), (108, 16207415), (126, 13892070), (135, 12965932), (140, 12502863), (180, 9724449), (189, 9261380), (210, 8335242), (252, 6946035), (270, 6482966), (315, 5556828), (331, 5288220), (378, 4630690), (420, 4167621), (540, 3241483), (630, 2778414), (662, 2644110), (756, 2315345), (945, 1852276), (993, 1762740), (1260, 1389207), (1324, 1322055), (1399, 1251180), (1655, 1057644), (1890, 926138), (1986, 881370), (2317, 755460), (2798, 625590), (2979, 587580), (3310, 528822), (3780, 463069), (3972, 440685), (4197, 417060), (4634, 377730), (4965, 352548), (5596, 312795), (5958, 293790), (6620, 264411), (6951, 251820), (6995, 250236), (8394, 208530), (8937, 195860), (9268, 188865), (9793, 178740), (9930, 176274), (11585, 151092), (11916, 146895), (12591, 139020), (13902, 125910), (13990, 125118), (14895, 117516), (16788, 104265), (17874, 97930), (19586, 89370), (19860, 88137), (20853, 83940), (20985, 83412), (23170, 75546), (25182, 69510), (27804, 62955), (27980, 62559), (29379, 59580), (29790, 58758), (34755, 50364), (35748, 48965), (37773, 46340), (39172, 44685), (41706, 41970)]