280659060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 192

約数和(自身を含む): 979050240

約数和(自身を除く): 698391180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 148, 165, 180, 185, 198, 220, 222, 270, 297, 330, 333, 370, 396, 407, 444, 495, 540, 555, 594, 660, 666, 740, 814, 990, 999, 1110, 1188, 1221, 1277, 1332, 1485, 1628, 1665, 1980, 1998, 2035, 2220, 2442, 2554, 2970, 3330, 3663, 3831, 3996, 4070, 4884, 4995, 5108, 5940, 6105, 6385, 6660, 7326, 7662, 8140, 9990, 10989, 11493, 12210, 12770, 14047, 14652, 15324, 18315, 19155, 19980, 21978, 22986, 24420, 25540, 28094, 34479, 36630, 38310, 42141, 43956, 45972, 47249, 54945, 56188, 57465, 68958, 70235, 73260, 76620, 84282, 94498, 109890, 114930, 126423, 137916, 140470, 141747, 168564, 172395, 188996, 210705, 219780, 229860, 236245, 252846, 280940, 283494, 344790, 379269, 421410, 425241, 472490, 505692, 519739, 566988, 632115, 689580, 708735, 758538, 842820, 850482, 944980, 1039478, 1264230, 1275723, 1417470, 1517076, 1559217, 1700964, 1896345, 2078956, 2126205, 2528460, 2551446, 2598695, 2834940, 3118434, 3792690, 4252410, 4677651, 5102892, 5197390, 6236868, 6378615, 7585380, 7796085, 8504820, 9355302, 10394780, 12757230, 14032953, 15592170, 18710604, 23388255, 25514460, 28065906, 31184340, 46776510, 56131812, 70164765, 93553020, 140329530, 280659060]

約数ペア:

[(1, 280659060), (2, 140329530), (3, 93553020), (4, 70164765), (5, 56131812), (6, 46776510), (9, 31184340), (10, 28065906), (11, 25514460), (12, 23388255), (15, 18710604), (18, 15592170), (20, 14032953), (22, 12757230), (27, 10394780), (30, 9355302), (33, 8504820), (36, 7796085), (37, 7585380), (44, 6378615), (45, 6236868), (54, 5197390), (55, 5102892), (60, 4677651), (66, 4252410), (74, 3792690), (90, 3118434), (99, 2834940), (108, 2598695), (110, 2551446), (111, 2528460), (132, 2126205), (135, 2078956), (148, 1896345), (165, 1700964), (180, 1559217), (185, 1517076), (198, 1417470), (220, 1275723), (222, 1264230), (270, 1039478), (297, 944980), (330, 850482), (333, 842820), (370, 758538), (396, 708735), (407, 689580), (444, 632115), (495, 566988), (540, 519739), (555, 505692), (594, 472490), (660, 425241), (666, 421410), (740, 379269), (814, 344790), (990, 283494), (999, 280940), (1110, 252846), (1188, 236245), (1221, 229860), (1277, 219780), (1332, 210705), (1485, 188996), (1628, 172395), (1665, 168564), (1980, 141747), (1998, 140470), (2035, 137916), (2220, 126423), (2442, 114930), (2554, 109890), (2970, 94498), (3330, 84282), (3663, 76620), (3831, 73260), (3996, 70235), (4070, 68958), (4884, 57465), (4995, 56188), (5108, 54945), (5940, 47249), (6105, 45972), (6385, 43956), (6660, 42141), (7326, 38310), (7662, 36630), (8140, 34479), (9990, 28094), (10989, 25540), (11493, 24420), (12210, 22986), (12770, 21978), (14047, 19980), (14652, 19155), (15324, 18315)]