4427101280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 192

約数和(自身を含む): 12327396480

約数和(自身を除く): 7900295200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 229, 280, 287, 328, 410, 421, 458, 560, 574, 656, 820, 842, 916, 1120, 1145, 1148, 1312, 1435, 1603, 1640, 1684, 1832, 2105, 2290, 2296, 2870, 2947, 3206, 3280, 3368, 3664, 4210, 4580, 4592, 5740, 5894, 6412, 6560, 6736, 7328, 8015, 8420, 9160, 9184, 9389, 11480, 11788, 12824, 13472, 14735, 16030, 16840, 17261, 18320, 18778, 22960, 23576, 25648, 29470, 32060, 33680, 34522, 36640, 37556, 45920, 46945, 47152, 51296, 58940, 64120, 65723, 67360, 69044, 75112, 86305, 93890, 94304, 96409, 117880, 120827, 128240, 131446, 138088, 150224, 172610, 187780, 192818, 235760, 241654, 256480, 262892, 276176, 300448, 328615, 345220, 375560, 385636, 471520, 482045, 483308, 525784, 552352, 604135, 657230, 674863, 690440, 751120, 771272, 964090, 966616, 1051568, 1208270, 1314460, 1349726, 1380880, 1502240, 1542544, 1928180, 1933232, 2103136, 2416540, 2628920, 2699452, 2761760, 3085088, 3374315, 3856360, 3866464, 3952769, 4833080, 5257840, 5398904, 6748630, 7712720, 7905538, 9666160, 10515680, 10797808, 13497260, 15425440, 15811076, 19332320, 19763845, 21595616, 26994520, 27669383, 31622152, 39527690, 53989040, 55338766, 63244304, 79055380, 107978080, 110677532, 126488608, 138346915, 158110760, 221355064, 276693830, 316221520, 442710128, 553387660, 632443040, 885420256, 1106775320, 2213550640, 4427101280]

約数ペア:

[(1, 4427101280), (2, 2213550640), (4, 1106775320), (5, 885420256), (7, 632443040), (8, 553387660), (10, 442710128), (14, 316221520), (16, 276693830), (20, 221355064), (28, 158110760), (32, 138346915), (35, 126488608), (40, 110677532), (41, 107978080), (56, 79055380), (70, 63244304), (80, 55338766), (82, 53989040), (112, 39527690), (140, 31622152), (160, 27669383), (164, 26994520), (205, 21595616), (224, 19763845), (229, 19332320), (280, 15811076), (287, 15425440), (328, 13497260), (410, 10797808), (421, 10515680), (458, 9666160), (560, 7905538), (574, 7712720), (656, 6748630), (820, 5398904), (842, 5257840), (916, 4833080), (1120, 3952769), (1145, 3866464), (1148, 3856360), (1312, 3374315), (1435, 3085088), (1603, 2761760), (1640, 2699452), (1684, 2628920), (1832, 2416540), (2105, 2103136), (2290, 1933232), (2296, 1928180), (2870, 1542544), (2947, 1502240), (3206, 1380880), (3280, 1349726), (3368, 1314460), (3664, 1208270), (4210, 1051568), (4580, 966616), (4592, 964090), (5740, 771272), (5894, 751120), (6412, 690440), (6560, 674863), (6736, 657230), (7328, 604135), (8015, 552352), (8420, 525784), (9160, 483308), (9184, 482045), (9389, 471520), (11480, 385636), (11788, 375560), (12824, 345220), (13472, 328615), (14735, 300448), (16030, 276176), (16840, 262892), (17261, 256480), (18320, 241654), (18778, 235760), (22960, 192818), (23576, 187780), (25648, 172610), (29470, 150224), (32060, 138088), (33680, 131446), (34522, 128240), (36640, 120827), (37556, 117880), (45920, 96409), (46945, 94304), (47152, 93890), (51296, 86305), (58940, 75112), (64120, 69044), (65723, 67360)]