121007880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1604

約数の個数: 192

約数和(自身を含む): 464256000

約数和(自身を除く): 343248120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1549, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3098, 3255, 3720, 3906, 4340, 4647, 5208, 5580, 6196, 6510, 7745, 7812, 8680, 9294, 9765, 10843, 11160, 12392, 13020, 13941, 15490, 15624, 18588, 19530, 21686, 23235, 26040, 27882, 30980, 32529, 37176, 39060, 43372, 46470, 48019, 54215, 55764, 61960, 65058, 69705, 78120, 86744, 92940, 96038, 97587, 108430, 111528, 130116, 139410, 144057, 162645, 185880, 192076, 195174, 216860, 240095, 260232, 278820, 288114, 325290, 336133, 384152, 390348, 432171, 433720, 480190, 487935, 557640, 576228, 650580, 672266, 720285, 780696, 864342, 960380, 975870, 1008399, 1152456, 1301160, 1344532, 1440570, 1680665, 1728684, 1920760, 1951740, 2016798, 2160855, 2689064, 2881140, 3025197, 3361330, 3457368, 3903480, 4033596, 4321710, 5041995, 5762280, 6050394, 6722660, 8067192, 8643420, 10083990, 12100788, 13445320, 15125985, 17286840, 20167980, 24201576, 30251970, 40335960, 60503940, 121007880]

約数ペア:

[(1, 121007880), (2, 60503940), (3, 40335960), (4, 30251970), (5, 24201576), (6, 20167980), (7, 17286840), (8, 15125985), (9, 13445320), (10, 12100788), (12, 10083990), (14, 8643420), (15, 8067192), (18, 6722660), (20, 6050394), (21, 5762280), (24, 5041995), (28, 4321710), (30, 4033596), (31, 3903480), (35, 3457368), (36, 3361330), (40, 3025197), (42, 2881140), (45, 2689064), (56, 2160855), (60, 2016798), (62, 1951740), (63, 1920760), (70, 1728684), (72, 1680665), (84, 1440570), (90, 1344532), (93, 1301160), (105, 1152456), (120, 1008399), (124, 975870), (126, 960380), (140, 864342), (155, 780696), (168, 720285), (180, 672266), (186, 650580), (210, 576228), (217, 557640), (248, 487935), (252, 480190), (279, 433720), (280, 432171), (310, 390348), (315, 384152), (360, 336133), (372, 325290), (420, 288114), (434, 278820), (465, 260232), (504, 240095), (558, 216860), (620, 195174), (630, 192076), (651, 185880), (744, 162645), (840, 144057), (868, 139410), (930, 130116), (1085, 111528), (1116, 108430), (1240, 97587), (1260, 96038), (1302, 92940), (1395, 86744), (1549, 78120), (1736, 69705), (1860, 65058), (1953, 61960), (2170, 55764), (2232, 54215), (2520, 48019), (2604, 46470), (2790, 43372), (3098, 39060), (3255, 37176), (3720, 32529), (3906, 30980), (4340, 27882), (4647, 26040), (5208, 23235), (5580, 21686), (6196, 19530), (6510, 18588), (7745, 15624), (7812, 15490), (8680, 13941), (9294, 13020), (9765, 12392), (10843, 11160)]