17328780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 63685440

約数和(自身を除く): 46356660

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, 809, 1020, 1071, 1190, 1260, 1428, 1530, 1618, 1785, 2142, 2380, 2427, 3060, 3236, 3570, 4045, 4284, 4854, 5355, 5663, 7140, 7281, 8090, 9708, 10710, 11326, 12135, 13753, 14562, 16180, 16989, 21420, 22652, 24270, 27506, 28315, 29124, 33978, 36405, 41259, 48540, 50967, 55012, 56630, 67956, 68765, 72810, 82518, 84945, 96271, 101934, 113260, 123777, 137530, 145620, 165036, 169890, 192542, 203868, 206295, 247554, 254835, 275060, 288813, 339780, 385084, 412590, 481355, 495108, 509670, 577626, 618885, 825180, 866439, 962710, 1019340, 1155252, 1237770, 1444065, 1732878, 1925420, 2475540, 2888130, 3465756, 4332195, 5776260, 8664390, 17328780]

約数ペア:

[(1, 17328780), (2, 8664390), (3, 5776260), (4, 4332195), (5, 3465756), (6, 2888130), (7, 2475540), (9, 1925420), (10, 1732878), (12, 1444065), (14, 1237770), (15, 1155252), (17, 1019340), (18, 962710), (20, 866439), (21, 825180), (28, 618885), (30, 577626), (34, 509670), (35, 495108), (36, 481355), (42, 412590), (45, 385084), (51, 339780), (60, 288813), (63, 275060), (68, 254835), (70, 247554), (84, 206295), (85, 203868), (90, 192542), (102, 169890), (105, 165036), (119, 145620), (126, 137530), (140, 123777), (153, 113260), (170, 101934), (180, 96271), (204, 84945), (210, 82518), (238, 72810), (252, 68765), (255, 67956), (306, 56630), (315, 55012), (340, 50967), (357, 48540), (420, 41259), (476, 36405), (510, 33978), (595, 29124), (612, 28315), (630, 27506), (714, 24270), (765, 22652), (809, 21420), (1020, 16989), (1071, 16180), (1190, 14562), (1260, 13753), (1428, 12135), (1530, 11326), (1618, 10710), (1785, 9708), (2142, 8090), (2380, 7281), (2427, 7140), (3060, 5663), (3236, 5355), (3570, 4854), (4045, 4284)]