269913420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12601}}^1$

素因数の和:12640

約数の個数: 144

約数和(自身を含む): 990819648

約数和(自身を除く): 720906228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 12601, 21420, 25202, 37803, 50404, 63005, 75606, 88207, 113409, 126010, 151212, 176414, 189015, 214217, 226818, 252020, 264621, 352828, 378030, 428434, 441035, 453636, 529242, 567045, 642651, 756060, 793863, 856868, 882070, 1058484, 1071085, 1134090, 1285302, 1323105, 1499519, 1587726, 1764140, 1927953, 2142170, 2268180, 2570604, 2646210, 2999038, 3175452, 3213255, 3855906, 3969315, 4284340, 4498557, 5292420, 5998076, 6426510, 7497595, 7711812, 7938630, 8997114, 9639765, 12853020, 13495671, 14995190, 15877260, 17994228, 19279530, 22492785, 26991342, 29990380, 38559060, 44985570, 53982684, 67478355, 89971140, 134956710, 269913420]

約数ペア:

[(1, 269913420), (2, 134956710), (3, 89971140), (4, 67478355), (5, 53982684), (6, 44985570), (7, 38559060), (9, 29990380), (10, 26991342), (12, 22492785), (14, 19279530), (15, 17994228), (17, 15877260), (18, 14995190), (20, 13495671), (21, 12853020), (28, 9639765), (30, 8997114), (34, 7938630), (35, 7711812), (36, 7497595), (42, 6426510), (45, 5998076), (51, 5292420), (60, 4498557), (63, 4284340), (68, 3969315), (70, 3855906), (84, 3213255), (85, 3175452), (90, 2999038), (102, 2646210), (105, 2570604), (119, 2268180), (126, 2142170), (140, 1927953), (153, 1764140), (170, 1587726), (180, 1499519), (204, 1323105), (210, 1285302), (238, 1134090), (252, 1071085), (255, 1058484), (306, 882070), (315, 856868), (340, 793863), (357, 756060), (420, 642651), (476, 567045), (510, 529242), (595, 453636), (612, 441035), (630, 428434), (714, 378030), (765, 352828), (1020, 264621), (1071, 252020), (1190, 226818), (1260, 214217), (1428, 189015), (1530, 176414), (1785, 151212), (2142, 126010), (2380, 113409), (3060, 88207), (3570, 75606), (4284, 63005), (5355, 50404), (7140, 37803), (10710, 25202), (12601, 21420)]