154747260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1873}}^1$

素因数の和:1914

約数の個数: 144

約数和(自身を含む): 515694816

約数和(自身を除く): 360947556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 1873, 2295, 2430, 2754, 3060, 3746, 4131, 4590, 4860, 5508, 5619, 6885, 7492, 8262, 9180, 9365, 11238, 13770, 16524, 16857, 18730, 20655, 22476, 27540, 28095, 31841, 33714, 37460, 41310, 50571, 56190, 63682, 67428, 82620, 84285, 95523, 101142, 112380, 127364, 151713, 159205, 168570, 191046, 202284, 252855, 286569, 303426, 318410, 337140, 382092, 455139, 477615, 505710, 573138, 606852, 636820, 758565, 859707, 910278, 955230, 1011420, 1146276, 1432845, 1517130, 1719414, 1820556, 1910460, 2275695, 2579121, 2865690, 3034260, 3438828, 4298535, 4551390, 5158242, 5731380, 7737363, 8597070, 9102780, 10316484, 12895605, 15474726, 17194140, 25791210, 30949452, 38686815, 51582420, 77373630, 154747260]

約数ペア:

[(1, 154747260), (2, 77373630), (3, 51582420), (4, 38686815), (5, 30949452), (6, 25791210), (9, 17194140), (10, 15474726), (12, 12895605), (15, 10316484), (17, 9102780), (18, 8597070), (20, 7737363), (27, 5731380), (30, 5158242), (34, 4551390), (36, 4298535), (45, 3438828), (51, 3034260), (54, 2865690), (60, 2579121), (68, 2275695), (81, 1910460), (85, 1820556), (90, 1719414), (102, 1517130), (108, 1432845), (135, 1146276), (153, 1011420), (162, 955230), (170, 910278), (180, 859707), (204, 758565), (243, 636820), (255, 606852), (270, 573138), (306, 505710), (324, 477615), (340, 455139), (405, 382092), (459, 337140), (486, 318410), (510, 303426), (540, 286569), (612, 252855), (765, 202284), (810, 191046), (918, 168570), (972, 159205), (1020, 151713), (1215, 127364), (1377, 112380), (1530, 101142), (1620, 95523), (1836, 84285), (1873, 82620), (2295, 67428), (2430, 63682), (2754, 56190), (3060, 50571), (3746, 41310), (4131, 37460), (4590, 33714), (4860, 31841), (5508, 28095), (5619, 27540), (6885, 22476), (7492, 20655), (8262, 18730), (9180, 16857), (9365, 16524), (11238, 13770)]