261640120320

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2273}}^1$

素因数の和:3555

約数の個数: 288

約数和(自身を含む): 907922925000

約数和(自身を除く): 646282804680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1249, 1280, 1440, 1536, 1920, 2048, 2273, 2304, 2498, 2560, 2880, 3072, 3747, 3840, 4546, 4608, 4996, 5120, 5760, 6144, 6245, 6819, 7494, 7680, 9092, 9216, 9992, 10240, 11241, 11365, 11520, 12490, 13638, 14988, 15360, 18184, 18432, 18735, 19984, 20457, 22482, 22730, 23040, 24980, 27276, 29976, 30720, 34095, 36368, 37470, 39968, 40914, 44964, 45460, 46080, 49960, 54552, 56205, 59952, 68190, 72736, 74940, 79936, 81828, 89928, 90920, 92160, 99920, 102285, 109104, 112410, 119904, 136380, 145472, 149880, 159872, 163656, 179856, 181840, 199840, 204570, 218208, 224820, 239808, 272760, 290944, 299760, 319744, 327312, 359712, 363680, 399680, 409140, 436416, 449640, 479616, 545520, 581888, 599520, 639488, 654624, 719424, 727360, 799360, 818280, 872832, 899280, 959232, 1091040, 1163776, 1199040, 1278976, 1309248, 1438848, 1454720, 1598720, 1636560, 1745664, 1798560, 1918464, 2182080, 2327552, 2398080, 2557952, 2618496, 2838977, 2877696, 2909440, 3197440, 3273120, 3491328, 3597120, 3836928, 4364160, 4655104, 4796160, 5236992, 5677954, 5755392, 5818880, 6394880, 6546240, 6982656, 7194240, 7673856, 8516931, 8728320, 9592320, 10473984, 11355908, 11510784, 11637760, 12789760, 13092480, 13965312, 14194885, 14388480, 17033862, 17456640, 19184640, 20947968, 22711816, 23021568, 23275520, 25550793, 26184960, 28389770, 28776960, 34067724, 34913280, 38369280, 41895936, 42584655, 45423632, 51101586, 52369920, 56779540, 57553920, 68135448, 69826560, 85169310, 90847264, 102203172, 104739840, 113559080, 115107840, 127753965, 136270896, 170338620, 181694528, 204406344, 209479680, 227118160, 255507930, 272541792, 340677240, 363389056, 408812688, 454236320, 511015860, 545083584, 681354480, 726778112, 817625376, 908472640, 1022031720, 1090167168, 1362708960, 1453556224, 1635250752, 1816945280, 2044063440, 2180334336, 2725417920, 2907112448, 3270501504, 3633890560, 4088126880, 4360668672, 5450835840, 5814224896, 6541003008, 7267781120, 8176253760, 8721337344, 10901671680, 13082006016, 14535562240, 16352507520, 17442674688, 21803343360, 26164012032, 29071124480, 32705015040, 43606686720, 52328024064, 65410030080, 87213373440, 130820060160, 261640120320]

約数ペア:

[(1, 261640120320), (2, 130820060160), (3, 87213373440), (4, 65410030080), (5, 52328024064), (6, 43606686720), (8, 32705015040), (9, 29071124480), (10, 26164012032), (12, 21803343360), (15, 17442674688), (16, 16352507520), (18, 14535562240), (20, 13082006016), (24, 10901671680), (30, 8721337344), (32, 8176253760), (36, 7267781120), (40, 6541003008), (45, 5814224896), (48, 5450835840), (60, 4360668672), (64, 4088126880), (72, 3633890560), (80, 3270501504), (90, 2907112448), (96, 2725417920), (120, 2180334336), (128, 2044063440), (144, 1816945280), (160, 1635250752), (180, 1453556224), (192, 1362708960), (240, 1090167168), (256, 1022031720), (288, 908472640), (320, 817625376), (360, 726778112), (384, 681354480), (480, 545083584), (512, 511015860), (576, 454236320), (640, 408812688), (720, 363389056), (768, 340677240), (960, 272541792), (1024, 255507930), (1152, 227118160), (1249, 209479680), (1280, 204406344), (1440, 181694528), (1536, 170338620), (1920, 136270896), (2048, 127753965), (2273, 115107840), (2304, 113559080), (2498, 104739840), (2560, 102203172), (2880, 90847264), (3072, 85169310), (3747, 69826560), (3840, 68135448), (4546, 57553920), (4608, 56779540), (4996, 52369920), (5120, 51101586), (5760, 45423632), (6144, 42584655), (6245, 41895936), (6819, 38369280), (7494, 34913280), (7680, 34067724), (9092, 28776960), (9216, 28389770), (9992, 26184960), (10240, 25550793), (11241, 23275520), (11365, 23021568), (11520, 22711816), (12490, 20947968), (13638, 19184640), (14988, 17456640), (15360, 17033862), (18184, 14388480), (18432, 14194885), (18735, 13965312), (19984, 13092480), (20457, 12789760), (22482, 11637760), (22730, 11510784), (23040, 11355908), (24980, 10473984), (27276, 9592320), (29976, 8728320), (30720, 8516931), (34095, 7673856), (36368, 7194240), (37470, 6982656), (39968, 6546240), (40914, 6394880), (44964, 5818880), (45460, 5755392), (46080, 5677954), (49960, 5236992), (54552, 4796160), (56205, 4655104), (59952, 4364160), (68190, 3836928), (72736, 3597120), (74940, 3491328), (79936, 3273120), (81828, 3197440), (89928, 2909440), (90920, 2877696), (92160, 2838977), (99920, 2618496), (102285, 2557952), (109104, 2398080), (112410, 2327552), (119904, 2182080), (136380, 1918464), (145472, 1798560), (149880, 1745664), (159872, 1636560), (163656, 1598720), (179856, 1454720), (181840, 1438848), (199840, 1309248), (204570, 1278976), (218208, 1199040), (224820, 1163776), (239808, 1091040), (272760, 959232), (290944, 899280), (299760, 872832), (319744, 818280), (327312, 799360), (359712, 727360), (363680, 719424), (399680, 654624), (409140, 639488), (436416, 599520), (449640, 581888), (479616, 545520)]