561004920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{10601}}^1$

素因数の和:10635

約数の個数: 192

約数和(自身を含む): 2175530400

約数和(自身を除く): 1614525480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 10601, 13230, 17640, 21202, 26460, 31803, 42404, 52920, 53005, 63606, 74207, 84808, 95409, 106010, 127212, 148414, 159015, 190818, 212020, 222621, 254424, 286227, 296828, 318030, 371035, 381636, 424040, 445242, 477045, 519449, 572454, 593656, 636060, 667863, 742070, 763272, 890484, 954090, 1038898, 1113105, 1144908, 1272120, 1335726, 1431135, 1484140, 1558347, 1780968, 1908180, 2003589, 2077796, 2226210, 2289816, 2597245, 2671452, 2862270, 2968280, 3116694, 3339315, 3816360, 4007178, 4155592, 4452420, 4675041, 5194490, 5342904, 5724540, 6233388, 6678630, 7791735, 8014356, 8904840, 9350082, 10017945, 10388980, 11449080, 12466776, 13357260, 14025123, 15583470, 16028712, 18700164, 20035890, 20777960, 23375205, 26714520, 28050246, 31166940, 37400328, 40071780, 46750410, 56100492, 62333880, 70125615, 80143560, 93500820, 112200984, 140251230, 187001640, 280502460, 561004920]

約数ペア:

[(1, 561004920), (2, 280502460), (3, 187001640), (4, 140251230), (5, 112200984), (6, 93500820), (7, 80143560), (8, 70125615), (9, 62333880), (10, 56100492), (12, 46750410), (14, 40071780), (15, 37400328), (18, 31166940), (20, 28050246), (21, 26714520), (24, 23375205), (27, 20777960), (28, 20035890), (30, 18700164), (35, 16028712), (36, 15583470), (40, 14025123), (42, 13357260), (45, 12466776), (49, 11449080), (54, 10388980), (56, 10017945), (60, 9350082), (63, 8904840), (70, 8014356), (72, 7791735), (84, 6678630), (90, 6233388), (98, 5724540), (105, 5342904), (108, 5194490), (120, 4675041), (126, 4452420), (135, 4155592), (140, 4007178), (147, 3816360), (168, 3339315), (180, 3116694), (189, 2968280), (196, 2862270), (210, 2671452), (216, 2597245), (245, 2289816), (252, 2226210), (270, 2077796), (280, 2003589), (294, 1908180), (315, 1780968), (360, 1558347), (378, 1484140), (392, 1431135), (420, 1335726), (441, 1272120), (490, 1144908), (504, 1113105), (540, 1038898), (588, 954090), (630, 890484), (735, 763272), (756, 742070), (840, 667863), (882, 636060), (945, 593656), (980, 572454), (1080, 519449), (1176, 477045), (1260, 445242), (1323, 424040), (1470, 381636), (1512, 371035), (1764, 318030), (1890, 296828), (1960, 286227), (2205, 254424), (2520, 222621), (2646, 212020), (2940, 190818), (3528, 159015), (3780, 148414), (4410, 127212), (5292, 106010), (5880, 95409), (6615, 84808), (7560, 74207), (8820, 63606), (10584, 53005), (10601, 52920), (13230, 42404), (17640, 31803), (21202, 26460)]