242015760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1606

約数の個数: 240

約数和(自身を含む): 959462400

約数和(自身を除く): 717446640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1549, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3098, 3255, 3472, 3720, 3906, 4340, 4464, 4647, 5040, 5208, 5580, 6196, 6510, 7440, 7745, 7812, 8680, 9294, 9765, 10416, 10843, 11160, 12392, 13020, 13941, 15490, 15624, 17360, 18588, 19530, 21686, 22320, 23235, 24784, 26040, 27882, 30980, 31248, 32529, 37176, 39060, 43372, 46470, 48019, 52080, 54215, 55764, 61960, 65058, 69705, 74352, 78120, 86744, 92940, 96038, 97587, 108430, 111528, 123920, 130116, 139410, 144057, 156240, 162645, 173488, 185880, 192076, 195174, 216860, 223056, 240095, 260232, 278820, 288114, 325290, 336133, 371760, 384152, 390348, 432171, 433720, 480190, 487935, 520464, 557640, 576228, 650580, 672266, 720285, 768304, 780696, 864342, 867440, 960380, 975870, 1008399, 1115280, 1152456, 1301160, 1344532, 1440570, 1561392, 1680665, 1728684, 1920760, 1951740, 2016798, 2160855, 2304912, 2602320, 2689064, 2881140, 3025197, 3361330, 3457368, 3841520, 3903480, 4033596, 4321710, 5041995, 5378128, 5762280, 6050394, 6722660, 6914736, 7806960, 8067192, 8643420, 10083990, 11524560, 12100788, 13445320, 15125985, 16134384, 17286840, 20167980, 24201576, 26890640, 30251970, 34573680, 40335960, 48403152, 60503940, 80671920, 121007880, 242015760]

約数ペア:

[(1, 242015760), (2, 121007880), (3, 80671920), (4, 60503940), (5, 48403152), (6, 40335960), (7, 34573680), (8, 30251970), (9, 26890640), (10, 24201576), (12, 20167980), (14, 17286840), (15, 16134384), (16, 15125985), (18, 13445320), (20, 12100788), (21, 11524560), (24, 10083990), (28, 8643420), (30, 8067192), (31, 7806960), (35, 6914736), (36, 6722660), (40, 6050394), (42, 5762280), (45, 5378128), (48, 5041995), (56, 4321710), (60, 4033596), (62, 3903480), (63, 3841520), (70, 3457368), (72, 3361330), (80, 3025197), (84, 2881140), (90, 2689064), (93, 2602320), (105, 2304912), (112, 2160855), (120, 2016798), (124, 1951740), (126, 1920760), (140, 1728684), (144, 1680665), (155, 1561392), (168, 1440570), (180, 1344532), (186, 1301160), (210, 1152456), (217, 1115280), (240, 1008399), (248, 975870), (252, 960380), (279, 867440), (280, 864342), (310, 780696), (315, 768304), (336, 720285), (360, 672266), (372, 650580), (420, 576228), (434, 557640), (465, 520464), (496, 487935), (504, 480190), (558, 433720), (560, 432171), (620, 390348), (630, 384152), (651, 371760), (720, 336133), (744, 325290), (840, 288114), (868, 278820), (930, 260232), (1008, 240095), (1085, 223056), (1116, 216860), (1240, 195174), (1260, 192076), (1302, 185880), (1395, 173488), (1488, 162645), (1549, 156240), (1680, 144057), (1736, 139410), (1860, 130116), (1953, 123920), (2170, 111528), (2232, 108430), (2480, 97587), (2520, 96038), (2604, 92940), (2790, 86744), (3098, 78120), (3255, 74352), (3472, 69705), (3720, 65058), (3906, 61960), (4340, 55764), (4464, 54215), (4647, 52080), (5040, 48019), (5208, 46470), (5580, 43372), (6196, 39060), (6510, 37176), (7440, 32529), (7745, 31248), (7812, 30980), (8680, 27882), (9294, 26040), (9765, 24784), (10416, 23235), (10843, 22320), (11160, 21686), (12392, 19530), (13020, 18588), (13941, 17360), (15490, 15624)]