153882540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 552726720

約数和(自身を除く): 398844180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 73, 84, 90, 98, 105, 126, 140, 146, 147, 180, 196, 210, 219, 239, 245, 252, 292, 294, 315, 365, 420, 438, 441, 478, 490, 511, 588, 630, 657, 717, 730, 735, 876, 882, 956, 980, 1022, 1095, 1195, 1260, 1314, 1434, 1460, 1470, 1533, 1673, 1764, 2044, 2151, 2190, 2205, 2390, 2555, 2628, 2868, 2940, 3066, 3285, 3346, 3577, 3585, 4302, 4380, 4410, 4599, 4780, 5019, 5110, 6132, 6570, 6692, 7154, 7170, 7665, 8365, 8604, 8820, 9198, 10038, 10220, 10731, 10755, 11711, 13140, 14308, 14340, 15057, 15330, 16730, 17447, 17885, 18396, 20076, 21462, 21510, 22995, 23422, 25095, 30114, 30660, 32193, 33460, 34894, 35133, 35770, 42924, 43020, 45990, 46844, 50190, 52341, 53655, 58555, 60228, 64386, 69788, 70266, 71540, 75285, 87235, 91980, 100380, 104682, 105399, 107310, 117110, 122129, 128772, 140532, 150570, 157023, 160965, 174470, 175665, 209364, 210798, 214620, 234220, 244258, 261705, 301140, 314046, 321930, 348940, 351330, 366387, 421596, 488516, 523410, 526995, 610645, 628092, 643860, 702660, 732774, 785115, 854903, 1046820, 1053990, 1099161, 1221290, 1465548, 1570230, 1709806, 1831935, 2107980, 2198322, 2442580, 2564709, 3140460, 3419612, 3663870, 4274515, 4396644, 5129418, 5495805, 7327740, 7694127, 8549030, 10258836, 10991610, 12823545, 15388254, 17098060, 21983220, 25647090, 30776508, 38470635, 51294180, 76941270, 153882540]

約数ペア:

[(1, 153882540), (2, 76941270), (3, 51294180), (4, 38470635), (5, 30776508), (6, 25647090), (7, 21983220), (9, 17098060), (10, 15388254), (12, 12823545), (14, 10991610), (15, 10258836), (18, 8549030), (20, 7694127), (21, 7327740), (28, 5495805), (30, 5129418), (35, 4396644), (36, 4274515), (42, 3663870), (45, 3419612), (49, 3140460), (60, 2564709), (63, 2442580), (70, 2198322), (73, 2107980), (84, 1831935), (90, 1709806), (98, 1570230), (105, 1465548), (126, 1221290), (140, 1099161), (146, 1053990), (147, 1046820), (180, 854903), (196, 785115), (210, 732774), (219, 702660), (239, 643860), (245, 628092), (252, 610645), (292, 526995), (294, 523410), (315, 488516), (365, 421596), (420, 366387), (438, 351330), (441, 348940), (478, 321930), (490, 314046), (511, 301140), (588, 261705), (630, 244258), (657, 234220), (717, 214620), (730, 210798), (735, 209364), (876, 175665), (882, 174470), (956, 160965), (980, 157023), (1022, 150570), (1095, 140532), (1195, 128772), (1260, 122129), (1314, 117110), (1434, 107310), (1460, 105399), (1470, 104682), (1533, 100380), (1673, 91980), (1764, 87235), (2044, 75285), (2151, 71540), (2190, 70266), (2205, 69788), (2390, 64386), (2555, 60228), (2628, 58555), (2868, 53655), (2940, 52341), (3066, 50190), (3285, 46844), (3346, 45990), (3577, 43020), (3585, 42924), (4302, 35770), (4380, 35133), (4410, 34894), (4599, 33460), (4780, 32193), (5019, 30660), (5110, 30114), (6132, 25095), (6570, 23422), (6692, 22995), (7154, 21510), (7170, 21462), (7665, 20076), (8365, 18396), (8604, 17885), (8820, 17447), (9198, 16730), (10038, 15330), (10220, 15057), (10731, 14340), (10755, 14308), (11711, 13140)]